What is Federal Supply Class 2915?

FSC 2915 is the Federal Supply Class (formally known as NATO Supply Classification Class NSC 2915) in the USA for supply items codified in the category of Engine Fuel System Components, Aircraft and Missile Prime Movers.

What is NATO Supply Classification Class 2915?

NSC 2915 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 2915 in the USA) for supply items codified in the category of Engine Fuel System Components, Aircraft and Missile Prime Movers.

Which Federal Supply Group is FSC 2915 in?

FSC 2915 is in Federal Supply Group (FSG) 29 which contains Engine Accessories.

Which NATO Supply Classification Group is NSC 2915 in?

NSC 2915is in NATO Supply Classification Group (NSG) 29 which contains Engine Accessories.

What is a Centrifugal Pump Impeller?

A Centrifugal Pump Impeller (IMPELLER,PUMP,CENTRIFUGAL) is an item consisting of blades or paddles equally spaced around the periphery of a hub, rotor, or wheel. It is the rotating part of a PUMP, CENTRIFUGAL.

What is a Rotary Electro-Mechanical Actuator?

A Rotary Electro-Mechanical Actuator (ACTUATOR,ELECTRO-MECHANICAL,ROTARY) is a self-contained power transmitting device designed to convert electrical energy into controlled mechanical force, in the form of torque (rotational mechanical movement). Comprised of an electric motor(s), gear box(es), limit switch(es), and such accessories as required for the specific moving and positioning of other components. Excludes hydraulic and pneumatic cylinders and screwjacks.

What is an Aircraft Fuel Tank Float Valve?

An Aircraft Fuel Tank Float Valve (VALVE,FLOAT,AIRCRAFT FUEL TANK) is a valve specifically designed to control the fuel level in an aircraft fuel tank, such as during aircraft refueling and/or defueling operations. It may include solenoids to permit remote control of the valve.

What is a Cam Actuated Fuel Pump?

A Cam Actuated Fuel Pump (PUMP,FUEL,CAM ACTUATED) is a device designed to transfer liquid fuel from a tank to a carburetor, or fuel injector metering and distribution pump of an internal combustion engine. Reciprocating motion of the diaphragm(s) is actuated through linkage from the engine camshaft. It may include a diaphragm actuated vacuum booster. Excludes electrical and rotor type engine fuel pumps.

What is a Fluid Filter Cover?

A Fluid Filter Cover (COVER,FLUID FILTER) is 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.

What is a Fluid Filter Body?

A Fluid Filter Body (FILTER BODY,FLUID) is 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.

What is a Jet Engine Fuel Pump?

A Jet Engine Fuel Pump (PUMP,FUEL,JET ENGINE) is a device specifically designed to deliver fuel to a jet engine. The device may be of single/multistage and positive/nonpositive displacement design. It mounts on a jet engine accessory drive case or on the fuel control and is driven by the engine. Excludes all pumps not specifically designed to be used on a jet engine.

What is a Fluid Filter?

A Fluid Filter (FILTER,FLUID) is 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.

What is a Fluid Filter Element?

A Fluid Filter Element (FILTER ELEMENT,FLUID) is 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.

What is a Fuel Injector Assembly?

A Fuel Injector Assembly (INJECTOR ASSEMBLY,FUEL) is an item consisting of springs, o-rings, plungers and miscellaneous internal and external parts that provide atomized fuel at specific pressure(s) to engine combustion chambers. It may include NOZZLE, FUEL INJECTION.

What is a Valve Piston?

A Valve Piston (PISTON,VALVE) is a cylindrical item of various configurations which reciprocates in a valve body, assisting in the movement of the disk to open or close a valve. May include additional components such as ring(s), collar(s), spring(s) and the like. Excludes DISK, VALVE.

What is a Liquid Level Switch?

A Liquid Level Switch (SWITCH,LIQUID LEVEL) is a switch which is actuated by a float or sensing device(s) to control liquid level and/or actuate visual or audible warning systems. It may include a relay controlled by the switch element. Excludes TRANSMITTER,LIQUID QUANTITY.

What is an Engine Accessories Modification Kit?

An Engine Accessories Modification Kit (MODIFICATION KIT,ENGINE ACCESSORIES) is an item or group of items employed to modify all engine accessories.

What is a Special Shaped Actuator Valve Diaphragm?

A Special Shaped Actuator Valve Diaphragm (DIAPHRAGM,ACTUATOR VALVE,SPECIAL SHAPED) is an item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes DIAPHRA GM, VALVE, FLAT and GASKET.

What is a Fuel Density Probe?

A Fuel Density Probe (PROBE,DENSITY,FUEL) is an item generally designed for mounting in an aircraft fuel tank. It is used to measure the fuel density during the flight.

What is an Aircraft Engine Tube Assembly?

An Aircraft Engine Tube Assembly (TUBE ASSEMBLY,AIRCRAFT ENGINE) is an aircraft engine component designed to convey fluid. It may be bent or straight, flexible or rigid. It may include fittings to join one or more tubes together. For tube assembly designed to convey fuel from the cell or tank to the engine, see: FUEL LINE,AIRCRAFT.

What is a Fuel Injection Nozzle?

A Fuel Injection Nozzle (NOZZLE,FUEL INJECTION) is a spring loaded nozzle designed to meter and inject fuel at specific pressure(s) to engine fuel combustion chambers.

What is a Metering And Distributing Fuel Pump?

A Metering And Distributing Fuel Pump (PUMP,FUEL,METERING AND DISTRIBUTING) is a device specifically designed to (1) increase the pressure of, (2) meter the amount of, (3) control the distribution of liquid fuel received directly or indirectly from the TANK, FUEL, ENGINE to the individual air inlet tubes or combustion chambers of gasoline or diesel engines.

What is a Turbine Engine Main Fuel Control?

A Turbine Engine Main Fuel Control (FUEL CONTROL,MAIN,TURBINE ENGINE) is a self contained metering unit consisting primarily of pumping, controlling, valving, and/or governing components. It is designed for regulating the delivery of fuel into the main fuel system of a turbine engine.

Engine Fuel System Components, Aircraft and Missile Prime Movers - United Kingdom (UK)

Federal Supply Class (FSC): 2915

NATO Supply Classification Class (NSC): 2915

Federal Supply Group (FSG): 29 Engine Accessories

NATO Supply Classification Group (NSG): 29 Engine Accessories

Items Managed by United Kingdom (UK) - NCB is 99

Page 22 of 35

NSN Format for Engine Fuel System Components, Aircraft and Missile Prime Movers
Codified by United Kingdom

29	15	99	XXX
Group FSG	Class	NCB	Identifier
FSC Federal Supply Class		NIIN
NSN

NATO Supply Class 2915 is a classification within NATO Supply Group 29, which is dedicated to Engine Accessories. Specifically, NATO Supply Class 2915 focuses on Engine Fuel System Components for Aircraft and Missile Prime Movers.

This classification includes various components that are essential for the fuel system of aircraft and missile prime movers. Some examples of items that fall under NATO Supply Class 2915 include fuel pumps, fuel filters, fuel control units, fuel nozzles, fuel valves, fuel tanks, and other related components.

These components play a crucial role in ensuring the proper functioning and efficiency of the fuel system in aircraft and missile prime movers. They are designed to regulate the flow of fuel, filter out impurities, control fuel pressure, and facilitate the safe and reliable operation of the engine.

NATO Supply Class 2915 is important for military organizations and entities involved in the maintenance, repair, and procurement of engine fuel system components for aircraft and missile prime movers. It provides a standardized classification system that helps in the identification, categorization, and management of these specific components within the broader field of engine accessories.

By using this classification system, military personnel, procurement officers, and maintenance technicians can easily locate and source the required fuel system components for their aircraft and missile prime movers, ensuring the operational readiness and reliability of these critical assets.

FSC 2915 Engine Fuel System Components, Aircraft and Missile Prime Movers - United Kingdom (UK)

Includes Carburetors; Fuel Pumps; Engine Fuel Filters; Fuel Controls, Jet Engine; Fuel Primers; Water Injection Controls and Valves; Fuel Valves Fuel Flow Regulators; Components of Smoke Abatement Systems.

Excludes Aircraft Fuel Tanks (FSC 1560); In-flight Refueling System Fuel Components (FSC 1680). Fuel System Components not specifically designed for use with Aircraft Engines or Missile Prime-movers.

Note-Unless specifically excluded, engine accessories for all vehicles, such as aircraft, motor vehicles, ships, tractors, and construction vehicles, as well as accessories for stationary engines, are classified in this Group.

Frequently Asked Questions(FAQ) for Federal Supply Class 2915

Supply Items Included in Federal Supply Class 2915

Stock Items From Supply Class 2915 Page 22 of 35