FSC 1650
Aircraft Hydraulic, Vacuum, and De-icing System Components
Includes Hydraulic and Pneumatic Accumulators, Pumps, Motors, Actuating Cylinders, and Filters; De-icing Boots; Fluid Type De-icing Pumps, Valves and Filters; Vacuum System Oil Separators; Pneumatic Pressurization Equipment other than that for pressurizing cabins and compartments.
Excludes Jet Engine Hydraulic Components (FSC 2840); Valves specifically designed for air conditioning, heating, ventilating, cabin pressurizing, and thermal de-icing (FSC 1660); Valves specifically designed for use with Aircraft Engines (FSC 2840); Guided Missiles and Guided Missile Engines (FSC 1338), Landing Gear (FSC 1620), Wheel and Brake System Components (FSC 1630); Oxygen Breathing System Components (FSC 1660); In-flight Refueling System Hydraulic components (FSC 1680); Specifically designed hydraulic power steering system components (FSC 1620).
Federal Supply Group:
FSG 16 Aerospace Craft Components and Accessories
Supply Items Included in Federal Supply Class 1650
- CONTROL,PRESSURIZING SET
- A control that determines the mode of operation of a pressurizing set. See also CONTROL, INFLATION, RADOME.
- MOTOR,HYDRAULIC
- A mechanical device designed to convert the energy of fluid pressure to rotary motion.
- SEPARATOR,OIL,AIRCRAFT VACUUM SYSTEM
- A device designed for use in aircraft to prevent atomized particles of oil from entering the vacuum system and to return it to the engine oil system. It may also discharge air from the engine driven air pumps, overboard when the de-icing system is not in use. Excludes SEPARATOR, OIL.
- PUMP,AXIAL PISTONS
- A positive displacement device which utilizes the reciprocating motion of a multiple number of parallel pistons arranged axially in a cylinder barrel as a means of transferring a liquid from one place to another. The pistons are actuated by revolving the cylinder barrel at an angle to the drive shaft axis or by a tilting box when the cylinder barrel revolves on the drive shaft. The piston displacement may be fixed or variable. It is designed to be driven by a prime mover which is not an integral part of the pump.
- CYLINDER SLEEVE
- A tubular metal item designed primarily as a replaceable wear surface within the cylinder bore of a piston type internal combustion engine, compressor, or reciprocating pump.
- DAMPENER,FLUID PRESSURE
- An automatic throttling device designed to absorb fluid pulsations and surges, thus reducing mechanical vibrations. Excludes DAMPENER, FLUTTER.
- FUSE,HYDRAULIC SYSTEM
- A valve-like safety device used on hydraulic lines to prevent loss of hydraulic fluid from the system when the lines are ruptured or fail for any reason.
- ACCUMULATOR,HYDRAULIC
- An accumulator in which liquids are stored under pressure for momentary energy in a hydraulic system. Excludes ACCUMULATOR, HYDRAULIC, SQUIB ACTUATED.
- ACCUMULATOR,PNEUMATIC
- An accumulator in which gases are stored under pressure for momentary energy in a pneumatic system.
- CYLINDER,ACTUATING,LINEAR
- A cylinder designed to house a piston and other necessary component parts of a CYLINDER ASSEMBLY, ACTUATING, LINEAR. Do not use if a more specific name applies.
- COVER,FLUID FILTER
- A rigid item of various shapes designed as a component of a fluid filter, acting as the cover and retaining the filter element in place. The item does not have an inlet or outlet connection. It is fastened onto the FILTER BODY, FLUID by means of clamps or bolts. For items with inlet and/or outlet connections, see HEAD, FLUID FILTER.
- HEAD,FLUID FILTER
- A component of a fluid filter designed to contain the inlet and/or outlet ports of the filter. It acts as a cover and attaches to the fluid filter body or mounts directly to an integral cavity in an engine, manifold, casing, or the like. The item may include relief, check, by-pass valves, and/or fluid filter element(s). It may have means for supporting the filter element(s), and means for mounting the filter. Excludes HEAD, SEDIMENT STRAINER and COVER, FLUID FILTER.
- HEAD,SEDIMENT STRAINER
- A component of a sediment strainer designed to contain the inlet and/or outlet ports of the strainer. It acts as a cover and attaches to the BOWL, SEDIMENT or mounts directly to an integral cavity in an engine, manifold, casing, or the like. The item may include relief, check, and/or by-pass valves, means for supporting the strainer element, and means for mounting the strainer. The item does not include a strainer element. Excludes HEAD, FLUID FILTER.
- FILTER BODY,FLUID
- A component of a FILTER, FLUID designed to contain the FILTER ELEMENT, FLUID and attach to the HEAD, FLUID FILTER or the COVER, ACCESS. It may have inlet and/or outlet connections, means for mounting a drain plug(s), check, relief and or by-pass valves. Excludes BOWL, SEDIMENT.See also STRAINER BODY, SEDIMENT.
- GASKET AND SEAL SET
- Two or more different sizes and/or types of gaskets and seals, grouped together in a single package intended for one-time replacement in repair of engines, transmissions, differentials, gear boxes, and the like. See also GASKET; SEAL, PLAIN; SEAL, PLAIN ENCASED; and GASKET SET.
- PARTS KIT,TRANSMISSION PLANETARY CARRIER ASSEMBLY
- A parts kit consisting of the replacement parts used to service the planetary carrier assembly in a TRANSMISSION, HYDRAULIC.
- CYLINDER,HYDRAULIC ACCUMULATOR
- A cylinder designed to house a piston and other necessary component parts of a hydraulic accumulator.
- PARTS KIT,LINEAR ACTUATING CYLINDER ASSEMBLY
- A collection of various o-rings, seals, sleeves, wear rings and gaskets to repair actuating cylinders. May include cylinder and mounting hardware.
- BLADDER,ACCUMULATOR,HYDRAULIC
- An item fabricated from a flexible material, to be used in conjunction with an ACCUMULATOR, HYDRAULIC for the purpose of alleviating line shock and to equalize and maintain a predetermined pressure. It may include an integrally molded valve.
- PARTS KIT,HYDRAULIC TRANSMISSION
- A group of parts, not all having the same basic name, used for replacing the worn and/or damaged parts used in a TRANSMISSION, HYDRAULIC. It may include items such as gaskets, seals, rings, valve, and the like.
- SERVOCYLINDER
- A hydraulically or pneumatically powered actuating cylinder with provisions for directional control (positioning) in direct relation with a primary control of comparatively low level force. The primary control input to the servocylinder may be mechanical and/or electrical.
- CYLINDER ASSEMBLY,ACTUATING,LINEAR
- A cylinder containing a piston and other component parts designed to develop linear motion required to operate a given object(s) with energy generated from either pneumatic or hydraulic pressure(s). See also CYLINDER, ACTUATING, LINEAR. Do not use if a more specific name applies.
- COOLER,HYDRAULIC OIL,AIRCRAFT
- A heat transfer device specifically designed to remove heat from hydraulic oil to lower its temperature. Excludes radiators
- HOUSING,LIQUID PUMP
- A complete enclosure which protects the internal components of a PUMP, (as modified). It may or may not include the intake and outlet ports of the pump. For housings which enclose only a portion of the pump, see HOUSING SECTION, LIQUID PUMP.
- FILTER,FLUID
- A filter having inlet and outlet connections and designed to be connected in a pipe, tube or hose line. For spin-on, base-mounted filtering devices with integral outer casings, see FILTER ELEMENT, FLUID. Excludes AIR CONDITIONER.
- FILTER ELEMENT,FLUID
- A replaceable device designed to remove solid particles from fluids ranging in density from heavy liquids to gases. The removal of particles is accomplished by porous material (metallic or non-metallic), stacked disks, wound wire, or the like, constructed so the fluid can flow through the device while the solid particles are retained. It may be designed to fit into a FILTER, FLUID (or similar cavity), or it may have an integral outer casing and mounting facilities and be designed to connect directly to an engine, compressor, or the like. The degree of removal of particles must be nominally rated at less than 50 microns or absolutely rated at less than 75 microns. Excludes FILTER ELEMENT, AIR CONDITIONING. See also STRAINER ELEMENT, SEDIMENT.
- BOWL,SEDIMENT
- A removable concave vessel designed as a component part of a carburetor, cam-actuated fuel pump, sediment strainer, water separator, and the like for collecting the sediment from a fluid. The item may have a pressure relief valve, drain plug, or drain valve. Excludes: Bowl (as modified); FILTER BODY, FLUID; AND STRAINER BODY, SEDIMENT.
- PARTS KIT,CONSTANT SPEED DRIVE GOVERNOR
- PARTS KIT,FLUID PRESSURE DAMPENER
- Excludes PARTS KIT, FLUTTER DAMPENER.
- PARTS KIT,FLUTTER DAMPENER
- Excludes PARTS KIT, FLUID PRESSURE DAMPENER.
- PARTS KIT,HYDRAULIC ACCUMULATOR
- A parts kit used to repair an ACCUMULATOR, HYDRAULIC. Excludes PARTS KIT, HYDRAULIC RESERVIOR.
- PARTS KIT,HYDRAULIC DRIVE UNIT
- Excludes PARTS KIT, HYDRAULIC MOTOR.
- PARTS KIT,HYDRAULIC MOTOR
- PARTS KIT,HYDRAULIC RESERVOIR
- Excludes PARTS KIT, HYDRAULIC ACCUMULATOR.
- PARTS KIT,SEAL REPLACEMENT,MECHANICAL EQUIPMENT
- A parts kit consisting of numerous items. The kit may contain seals, gaskets, packing, and/or retainers for repairing mechanical equipment. Excludes kits including tools, collars, pins, sleeves and associated hardware. Excluds PARTS KIT (1), SEAL REPLACEMENT, ARTILLERY.
- PARTS KIT,SERVO CYLINDER
- A parts kit used to repair a SERVOCYLINDER.
- PARTS KIT,SERVO VALVE
- A parts kit used to repair a SERVOVALVE, HYDRAULIC.
- DISK,VALVE
- An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.
- CAP,VALVE
- A cap designed to mate with a fluid valve body. It may have an orifice through which a rod, shaft, stem, or an adjusting screw passes. For ported items, see HEAD, VALVE. Excludes CAP, PNEUMATIC VALVE.
- HEAD,VALVE
- An item designed to mate with a hydraulic or pneumatic valve body. It must have inlet and/or outlet port(s). For items without ports see CAP (1), VALVE.
- COVER,HYDRAULIC,PUMP-MOTOR
- An item specifically designed to cover and/or retain internal working parts in a hydraulic motor or pump body or Housing. It does not have inlet or outlet connections to a system fluid line. With connectors, see CONNECTOR, FLUID, PUMP. Excludes HEAD, HYDRAULIC MOTOR-PUMP and VALVE HEAD, HYDRAULIC MOTOR-PUMP.
- ACTUATOR,ELECTRO-PNEUMATIC
- A self-contained power transmitting device designed to convert compressed air into controlled mechanical force, in the form of linear (straight line) and/or torque (rotational) mechanical movement. Contains a cylinder, piston, lever, electric solenoid and the like and accessories as required for the specific moving and positioning of other components. Excludes ACTUATOR LINEAR, AIR TURBINE DRIVEN.
- MANIFOLD ASSEMBLY,HYDRAULIC
- A hydraulic system component designed to distribute fluids between components such as accumulators, restrictors, valves, filters and the like. It includes some or all of the above components.
- PARTS KIT,ELECTRO-PNEUMATIC ACTUATOR
- A parts kit used to repair an ACTUATOR, ELECTRO-PNEUMATIC.
- HOUSING,OUTLET,BIROTOR METER
- VALVE ASSEMBLY,HYDRAULIC,AIRCRAFT
- An assembly consisting of two or more valves joined together on a common mounting with the valves performing separate functions. The valves may be regulating, restrictor, relief or directional control types.
- EXTENSION CAM,DEICER
- MODIFICATION KIT,AIRCRAFT COMPONENTS
- An item or items employed individually or conjunctively to modify aircraft components.
- CYLINDER,LOCKING,RESCUE BOOM
- MOTOR-PUMP SUBASSEMBLY,HYDRAULIC
- Two or more different types of items having a common mounting or mounted on each other, which together form a portion of a MOTOR-PUMP,HYDRAULIC but do not constitute a complete functioning item.
- PUMP SUBASSEMBLY,AXIAL PISTON,HYDRAULIC
- Two or more different types of items having a common mounting or attached to each other which together form a portion of an axial piston pump but which in itself is not a complete functional item.
- RETAINER,DISK BRAKE,AIRCRAFT
- An item of various shapes and cross-sections that may be flanged and that is designed to fit against brake disks allowing for proper position within a brake or disk housing. Excludes aircraft wheel brake.
- HOUSING,BRAKE,AIRCRAFT
- An item designed to enclose brake disks and related parts (retainers, shaft, bearings, etc.) and accept the torque load indirectly from the brake system. Excludes aircraft wheel brakes.
- DRIVE LINK,CONSTANT VELOCITY,AIRCRAFT
- An item designed to maintain a constant velocity while permitting a greater degree of angle between two driven objects. The angle is split between both knuckles and gives both connecting pieces the same amount of force.
- HOLDER,LINEAR ACTUATOR PISTON FINGER,AIRCRAFT
- An internally threaded ring with external locking accommodations to match with pawls to hold an actuator in a desired postion of extenstion.
- SERVOMECHANISM,HYDRAULIC-PNEUMATIC,AIRCRAFT
- A hydraulic/pneumatic operated device which upon receiving signals transmits energy to effect mechanical changes or correction in position, speed and power output.
- SLEEVE AND SLIDE,DIRECTIONAL CONTROL LINEAR VALVE
- An item consisting of a SLEEVE, DIRECTIONAL CONTROL LINEAR VALVE and a SLIDE DIRECTIONAL CONTROL LINEAR VALVE. It may be furnished unassembled, matched, or assembled. See also BODY AND SLIDE, DIRECTIONAL CONTROL LINEAR VALVE; PARTS KIT (1), LINEAR DIRECTIONAL CONTROL VALVE.
- DRIVE UNIT,AIR TURBINE
- A variable speed drive mechanism which converts pneumatic energy into shaft torque. It may contain housings, turbines, valves, gears, shafts, bearings, speed limiters, and miscellaneous hardware. Excludes STARTER, ENGINE, AIR and STARTER, ENGINE, AIR TURBINE.
- BOOT,AIRCRAFT COMPONENTS
- A flexible, nonmetallic item designed to prevent entry of dust, moisture and other contaminants into critical areas around aircraft components. Sealing may be either static or dynamic. The item may include mounting hardware (support plates, clamps and the like). Excludes BOOT, DUST AND MOISTURE SEAL.
- SWIVEL JOINT,HYDRAULIC,AIRCRAFT
- A mechanical fluid passage joint designed for linkage of aircraft rigid hydraulic lines and components subject to pivotal, linear, or rotational position changes.The device allows two-directional flow of high pressure fluid and permits single plane rotation upon its axis.It may also allow for angular movement.Excludes SWIVEL JOINT, PIPE; and SWIVEL JOINT, TUBE.
- VALVE,FLUID PRESSURE REGULATING,AIRCRAFT
- A valve specifically designed for aircraft use designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. See also VALVE, REGULATING, FLUID PRESSURE.
- INSULATION PIPE COVERING,THERMAL,AIRCRAFT
- An item composed of one or more materials, molded, compressed, and/or baked into a rigid covering of irregular shapes and sizes. It is designed to cover air ducts and/or air duct fittings used in air conditioning, heating, cooling, pressurizing, de-icing systems and in hydraulic systems to restrict the dissipation of heat. It may completely or partially encase the item for which designed. It may be furnished with or without fillers, cement, and/or separate or attached accessories for installation, (excluding flexible air duct covering and rigid pipe and pipe fitting coverings used in construction and building materials). Excludes INSULATION BLANKET,THERMAL,AIRCRAFT; INSULATION PIPE FITTING COVERING,THERMAL; and INSULATION SLEEVING,THERMAL.
- SAMPLE KIT,OIL AND HYDRAULIC FLUID
- An item used to hold a sample of oil of hydraulic fluid taken from an oil orhydraulic fluid taken from an oil or hydraulic system of an aircraft. The sample is to be stored and shipped to a test facility for analysis for foreign particles in the sample.
- WEIGHT,GOVERNOR,CONSTANT SPEED MOTOR
- A weight designed to regulate hydraulic fluid levels during operation.
- BOOT,DEICER
- A flexible inflatable rubber component of an aircraft deicing system. It is designed to be attached to the leading edge of an airfoil and be expanded by inflation to break off surface ice.
- CYLINDER SLEEVE AND PISTON ASSEMBLY
- A CYLINDER SLEEVE and PISTON (1), (as modified) with one or more of the following: piston pin, piston ring, gaskets and/or seals, grouped as a single unit and intended for one time replacement in the repair of engines, compressors, pumps, and the like.
- DISC,BRAKE
- A flat circular metallic item, a component of a disk type brake used primarily for frictional purposes.
- HOUSING,MECHANICAL DRIVE
- An item fabricated from a single, internally cored casting, or composed of two or more separate castings, and designed to position and protect bearings, shafts, gears, and/or other components required for a mechanical drive. Includes items having access hole(s) to facilitate machining and assembling of components. It may include the access hole cover plate(s).
- PLUNGER,DETENT
- A metallic item, solid or tubular, having one closed end formed to fit into a shallow recess or groove, or having a flat or concave surface used to exert pressure against a component part. It is designed for use with a SPRING, HELICAL, COMPRESSION, which exerts pressure to hold a shaft, pin, or the like, in a semirigid position in housings or other mechanical devices. Does not have internal or external threads. Excludes PLUNGER, QUICK RELEASE. For electrical items, see DETENT, SWITCH and PLUNGER, SOLENOID. See also CATCH, FRICTION.
- SWASHPLATE,CONTROLLABLE
- An item designed for mounting on a shaft and having controllable universal action with respect to the shaft. It is used for receiving and transferring camlike action parallel to the shaft.
- TANK,ANTI-ICING FLUID,AIRCRAFT
- TANK,HYDRAULIC FLUID,AIRCRAFT
- DRIVE,CONSTANT SPEED,HYDRAULIC
- A hydraulic device designed to receive variable input speeds and to deliver a predetermined constant output speed. May contain accessories such as generator, and the like.
- DRIVE,CONSTANT SPEED,PNEUMATIC
- A pneumatic device designed to receive variable input speeds and to deliver a predetermined constant output speed. May contain accessories such as generator, and the like.
- DAMPENER,FLUTTER
- An automatic hydraulic or pneumatic device, designed to prevent damage to airframe components or structure through suppression of mechanical motion (flutter), caused by aerodynamic or mechanical forces, thus minimizing maintenance and repair. It may or may not be self-contained. Excludes DAMPENER, FLUID PRESSURE.
- DRIVE UNIT,HYDRAULIC
- A variable speed drive consisting of one or more hydraulic motors and speed reducing gear assemblies integrally mounted and designed to convert hydraulic energy into output shaft torque.
- TANK,OIL,CONSTANT SPEED DRIVE
- A tank which is a component of a constant speed drive installation designed to store oil and release oil, as required for lubrication and operation of the drive.
- CAP,LINEAR ACTUATING CYLINDER
- An item designed to attach to and enclose the cylinder bore of a linear actuating cylinder opposite the actuating end. It may have facilities for mounting the actuating cylinder assembly. The item may include ports, valves, and the like. For items on the actuating end, see HEAD, LINEAR ACTUATING CYLINDER.
- PISTON,LINEAR ACTUATING CYLINDER
- A cylindrical item which moves or reciprocates in a linear actuating cylinder to convert fluid energy to mechanical force. It may include an integral rod.
- ROD,PISTON,LINEAR ACTUATING CYLINDER
- A cylindrical item with one end designed to mate with the piston of a linear actuating cylinder. The external end is designed for the attachment of a connection or the connection may be an integral part of the rod. The rod is designed to extend through a linear actuating cylinder cap, or the like.
- CAP,ACCUMULATOR
- A cap having inlet and/or outlet ports. It is designed to mate with the end(s) of a hydraulic or pneumatic accumulator cylinder.
- SERVOVALVE,HYDRAULIC
- An item which controls both the direction and the rate of flow of fluid in direct response to a primary control of comparatively low level force. It is used for positioning a linear actuating cylinder assembly, and for controlling the rate of travel of the piston. The primary control force may be mechanical, hydraulic, and/or electrical.
- HEAD,LINEAR ACTUATING CYLINDER
- An item designed to attach to the actuating end of a linear cylinder. It has an orifice to accommodate a piston rod and packing, bearing, or the like to retain fluid in the cylinder assembly. The item may include ports, valves, and the like. For items opposite the actuating end, see CAP, LINEAR ACTUATING CYLINDER.
- HEAD,HYDRAULIC MOTOR-PUMP
- An item which serves the dual purpose of closing the housing of a hydraulic pump or motor and of providing external port connection(s). It has no internal ports. For heads with integral valve plates, see VALVE HEAD, HYDRAULIC MOTOR-PUMP.
- VALVE PLATE,HYDRAULIC MOTOR-PUMP
- A rigid item of various shapes, with a centrally located aperture designed with internal ports. It may have provisions for mounting. It must have a machined flat surface with internal parts of a pump or motor. For items with external ports, see VALVE HEAD, HYDRAULIC MOTOR-PUMP.
- POWER UNIT,RAM AIR,EMERGENCY
- A device which includes a turbine, governor, speedsensing device, and a gear box. Its power source is ram air. It is designed to produce a predetermined output shaft speed to operate a hydraulic pump and/or an electric generator drive, which furnishes emergency power to aircraft in case of hydraulic and/or electrical system failure. The unit may include the pump and/or the generator. For items which provide power during normal aircraft operation, see DRIVE, CONSTANT SPEED (as modified).
- CYLINDER BLOCK,HYDRAULIC MOTOR-PUMP
- A basically cylindrical item with radial or axial cylinder bores equidistant from each other and from the shaft axis. It is designed to house the pistons of a radial or axial pistons motor or pump.
- CYLINDER BLOCK UNIT,HYDRAULIC MOTOR-PUMP
- An item consisting of the cylinder block and matching pistons, of a radial or axial pistons type motor or pump. It may include bearings, shaft, and the like.
- YOKE,HYDRAULIC MOTOR-PUMP
- An item which adjusts the angle of a rotating cylinder in relation to the drive shaft axis, or adjusts the angle of a piston driving cam in a variable delivery axial pistons pump or a variable displacement hydraulic motor, thus increasing or decreasing piston stroke with a corresponding change in rate of fluid flow.
- PISTON,FLUTTER DAMPENER
- PISTON,HYDRAULIC ACCUMULATOR
- PISTON,HYDRAULIC FLUID TANK
- PISTON,HYDRAULIC MOTOR-PUMP
- ROD,PISTON,FLUTTER DAMPENER
- A basically cylindrical item designed to mate with the piston(s) of a flutter dampener.
- ROD,PISTON,HYDRAULIC FLUID TANK
- A basically cylindrical item designed to mate with the piston(s) of a hydraulic fluid tank.
- ROD,PISTON,HYDRAULIC ACCUMULATOR
- A basically cylindrical item designed to mate with the piston(s) of a hydraulic accumulator.
- FILTERING DISK,FLUID
- A flat, circular, replaceable device, with or without a centrally located hole, designed to remove solid particles from fluids ranging in density from heavy liquids to gases. The removal of particles is accomplished by porous, fibrous or shredded material (metallic or non-metallic) which retains the solid particles in the fluid passing through it. It may be encased and used as a single item or stacked to form a fluid filter element. Excludes DISK, SOLID, PLAIN; DIAPHRAGM (as modified); STRAINER ELEMENT, SEDIMENT; and WIRE FABRIC.
- SLEEVE,DIRECTIONAL CONTROL LINEAR VALVE
- A cylindrical item with an opening throughout its length which may be of cylindrical or other cross-sectional shape. It has external grooves for fluid flow, and may have external packing grooves. This item provides internal porting for various inlet and outlet ports of a directional control linear valve.
- SLIDE,DIRECTIONAL CONTROL LINEAR VALVE
- An item which may have a cylindrical or other cross-sectional shape, with recess areas on the periphery. It is designed to control the flow direction in a linear directional control valve by the selection of various inlet and outlet ports in a sleeve or the valve body. The slide reciprocates thus mating recess areas with the various ports in the sleeve or valve body. It may have an off (no flow) position.
- SERVOCYLINDER ASSEMBLY,HYDRAULIC
- An assembly consisting of two or more hydraulic servocylinders on a common mounting, with one or more servocylinders performing a separate function unrelated to the function(s) of the remaining cylinder(s). Excludes a servocylinder with two or more cylinders which performs a single function.
- GOVERNOR,CONSTANT SPEED DRIVE
- GOVERNOR ASSEMBLY,CONSTANT SPEED DRIVE
- An item composed of two or more governors mounted together. It is designed to operate a constant speed drive device.
- MOTOR-PUMP,HYDRAULIC
- An item designed to function as a hydraulic motor for one mode of operation, and to function as a pump in another mode of operation, without adjustment or modification.
- TRANSDUCER,SPEED BRAKE,AIRCRAFT
- An item which translates the angular displacement of a speed brake control and provides an electric signal for application to equipment such as indicator, actuator, and the like. Excludes TRANSDUCER, MOTIONAL PICKUP and TRANSDUCER, VELOCITY, ANGULAR.
- HOUSING,HYDRAULIC MOTOR,AIRCRAFT
- An inclosure designed to support and enclose pistons and associated parts of a MOTOR, HYDRAULIC. Excludes: HOUSING, HYDRAULIC MOTOR, NON AIRCRAFT.
- DISK BRAKE SET
- A group of replacement components consisting of two or more DISK BRAKE.
- ACTUATOR,ELECTRO-HYDROSTATIC,LINEAR
- A self-contained power transmitting device designed to convert electrical energy into controlled hydraulic force, in the form of linear (straight line) hydraulic movement. Comprised of an electrical motor(s), gear box(es), hydraulic cylinders, limit switch(es), and such accessories as required for the specific moving and positioning of other components.
- RING,CAM
- A ring-like item with elliptic chambers of cams and the like on the interior surface to provide a continuous contact with cam followers like the plungers and or the pistons. The item has the capability to be a functional part of both a radial piston hydraulic motor and a radial piston hydraulic pump, or the like.
- INDICATOR,FILTER WARNING,AIRCRAFT HYDRAULIC SYSTEM
- A mechanical indicator used on aircraft hydraulic system to provide a visual warning signal when a filter needs cleaning or changing.
Stock Items with Pictures
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