Engine Electrical System Components, Nonaircraft - United Kingdom (UK)
Federal Supply Class (FSC): 2920
NATO Supply Classification Class (NSC): 2920
Federal Supply Group (FSG): 29 Engine Accessories
NATO Supply Classification Group (NSG): 29 Engine Accessories
Items Managed by United Kingdom (UK) - NCB is 99
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NSN Format for Engine Electrical System Components, Nonaircraft
Codified by United Kingdom
| 29 | 20 | 99 | XXX | XXXX | |||
|---|---|---|---|---|---|---|---|
| Group FSG | Class | NCB | Identifier | ||||
| FSC Federal Supply Class | NIIN | ||||||
| NSN | |||||||
NATO Supply Class 2920 is a classification for Engine Electrical System Components, Nonaircraft. It falls under NATO Supply Group 29, which is specifically for Engine Accessories.
Engine Electrical System Components, Nonaircraft (NATO Supply Class 2920) refers to a wide range of electrical components that are used in engines for non-aircraft applications. These components are essential for the proper functioning of the engine's electrical system.
Some examples of Engine Electrical System Components, Nonaircraft include:
1. Starters: These are electric motors that are used to start the engine by cranking it until it reaches the required speed for ignition.
2. Alternators: Alternators are responsible for generating electrical power in the engine. They convert mechanical energy into electrical energy to charge the battery and power the electrical systems of the engine.
3. Ignition Systems: These systems are used to ignite the fuel-air mixture in the engine's combustion chamber. They typically consist of spark plugs, ignition coils, and control modules.
4. Voltage Regulators: Voltage regulators are used to maintain a steady voltage output from the alternator to prevent damage to the electrical components of the engine.
5. Sensors: Various sensors are used in the engine's electrical system to monitor parameters such as temperature, pressure, and speed. These sensors provide crucial data for engine control and diagnostics.
6. Wiring Harnesses: Wiring harnesses are bundles of electrical wires that connect various components of the engine's electrical system. They ensure proper electrical connectivity and prevent wire damage.
It is important to note that NATO Supply Class 2920 specifically refers to non-aircraft engine applications. For aircraft engine electrical components, a different supply class would be used.
Overall, NATO Supply Class 2920 plays a vital role in ensuring the efficient and reliable operation of engine electrical systems in non-aircraft applications.
Includes Generators; Magnetos; Spark Plugs; Ignition Coils; Ignition Distributors; Engine Voltage Regulators; Ignition Harness Assemblies; Starting Motors for Engines.
Excludes Vehicular Lighting Fixtures (FSC 6220) and Aircraft Generators (FSC 2925).
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 2920
- What is Federal Supply Class 2920?
- FSC 2920 is the Federal Supply Class (formally known as NATO Supply Classification Class NSC 2920) in the USA for supply items codified in the category of Engine Electrical System Components, Nonaircraft.
- What is NATO Supply Classification Class 2920?
- NSC 2920 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 2920 in the USA) for supply items codified in the category of Engine Electrical System Components, Nonaircraft.
- Which Federal Supply Group is FSC 2920 in?
- FSC 2920 is in Federal Supply Group (FSG) 29 which contains Engine Accessories.
- Which NATO Supply Classification Group is NSC 2920 in?
- NSC 2920 is in NATO Supply Classification Group (NSG) 29 which contains Engine Accessories.
Supply Items Included in Federal Supply Class 2920
- What is a Distributor Contact Set? 37 Items
- A Distributor Contact Set (CONTACT SET,DISTRIBUTOR) is a grouping of two or more separate distributor or magneto contacts.
- What is an Ignition Magneto? 42 Items
- An Ignition Magneto (MAGNETO,IGNITION) is an electric generator whose field poles are permanent magnets and which is used to generate electrical energy for the purpose of igniting the combustible mixture in internal combustion engine cylinders. Spark distribution may be accomplished by a distributor portion of the magneto or by a separate item.
- What is an Ignition Distributor Rotor? 33 Items
- An Ignition Distributor Rotor (ROTOR,IGNITION DISTRIBUTOR) is the rotating part of an ignition distributor which transfers electrical energy to stationary electrodes. Does not include shaft.
- What is a Spark Plug? 139 Items
- A Spark Plug is an item containing two or more electrodes across which an electric spark is discharged to ignite a fuel and air mixture, primarily in internal combustion engines. Excludes GLOW PLUG; and ELECTRODE.
- What is an Ignition System Distributor? 59 Items
- An Ignition System Distributor (DISTRIBUTOR,IGNITION SYSTEM) is a mechanism used to regulate the time and transmission of electrical energy in an ignition system for the purpose of igniting the combustible mixture in an internal combustion engine.
- What is an Ignition Coil? 51 Items
- An Ignition Coil (COIL,IGNITION) is an item specifically designed to produce the high voltage necessary to provide a spark for igniting combustible mixtures, primarily in internal combustion engines.
- What is an Ignition Lock Switch? 65 Items
- An Ignition Lock Switch (SWITCH,LOCK,IGNITION) is a switch which is externally actuated by a device such as a key/cylinder lock to actuate a remote lever or rod rack to activate a remote switch. The actuation device may or may not be an integal part of the switch. The primary purpose of the switch is to open and close the ignition circuit of an internal combustion engine and actuate various accessories. Excludes SWITCH, ENGINE STARTER, ELECTRICAL and SWITCH, LOCK.
- What is a Generator Armature? 23 Items
- A Generator Armature (ARMATURE,GENERATOR) is an armature which is a part of a generator. See also ROTOR, GENERATOR.
- What is a Motor Armature? 56 Items
- A Motor Armature (ARMATURE,MOTOR) is an armature which is a part of a motor. See also ROTOR, MOTOR.
- What is a Generator Rotor? 33 Items
- A Generator Rotor (ROTOR,GENERATOR) is a rotor which is a part of an alternating current generator. See also ARMATURE, GENERATOR.
- What is an Electrical Engine Starter? 463 Items
- An Electrical Engine Starter (STARTER,ENGINE,ELECTRICAL) is an item consisting of an electric, direct current, motor and integral and associated components, primarily designed to crank an internal combustion engine, or a gas turbine engine until it starts operating under its own power. May include facilities for manual or mechanical actuation. Excludes MOTOR, ENGINE STARTER, ELECTRICAL; STARTER, MOTOR; STARTER, ENGINE (as modified); and SWITCH, ENGINE STARTER, ELECTRICAL.
- What is an Electrical Rotating Equipment End Bell? 57 Items
- An Electrical Rotating Equipment End Bell (END BELL,ELECTRICAL ROTATING EQUIPMENT) is an item designed to support and position an armature or rotor when installed in a motor, generator or similar electrical rotating equipment. It may include items such as bearings, brushes, brush holders, oilers.
- What is an Ignition Distribution Cap? 38 Items
- An Ignition Distribution Cap (CAP,IGNITION DISTRIBUTION) is a cap, generally of phenolic composition, designed to facilitate the connection of the high tension coil and spark plug leads to the distributor or magneto of an internal combustion engine.
- What is a Generator Field Winding? 31 Items
- A Generator Field Winding (WINDING,GENERATOR FIELD) is a winding which is a maintenance part for an electric generator.
- What is a Motor Field Winding? 53 Items
- A Motor Field Winding (WINDING,MOTOR FIELD) is a winding which is a maintenance part for an electric motor.
- What is an Electrical Engine Starter Motor? 34 Items
- An Electrical Engine Starter Motor (MOTOR,ENGINE STARTER,ELECTRICAL) is the component part of a STARTER, ENGINE, ELECTRICAL which transforms electrical energy into mechanical energy. It is specifically designed to energize an internal combustion engine starter.
- What is an Electrical Engine Starter Relay-Solenoid? 43 Items
- An Electrical Engine Starter Relay-Solenoid (RELAY-SOLENOID,ENGINE STARTER,ELECTRICAL) is an item having a moving plunger type core which travels parallel to the longitudinal axis of the coil(s), and which is primarily designed to perform the dual function of closing the circuit of a STARTER, ENGINE, ELECTRICAL and actuating the starter engaging mechanism. It must have provisions for attaching the mechanical linkage for actuating the engaging mechanism if the linkage is not included. May have provisions for manual actuation. Without contacts this item is known as a SOLENOID, ELECTRICAL. Without provisions for attaching mechanical linkage this item is known as a RELAY, ELECTROMAGNETIC. See also SWITCH, ENGINE STARTER, ELECTRICAL.
- What is an Engine Generator Regulator? 120 Items
- An Engine Generator Regulator (REGULATOR,ENGINE GENERATOR) is a regulator designed to automatically maintain the current and/or voltage output of an engine generator within specified limits, regardless of variation of load or input voltages. May include cutout relay. Does not include items in which regulation is accomplished by transformer action. See also REGULATOR, CURRENT and REGULATOR, VOLTAGE.
- What is an Ignition Interference Suppressor? 30 Items
- An Ignition Interference Suppressor (SUPPRESSOR,IGNITION INTERFERENCE) is an insulated cylindrical body, either straight or angular, containing a fixed resistance element, and usually with quick-disconnect type terminals, specifically constructed so that when connected in a high tension electrical ignition system it will reduce interference resulting from arcing of spark plugs, and similar devices. Excludes RESISTOR (as modified) and SUPPRESSOR, PARASITIC. See also FILTER, RADIO FREQUENCY INTERFERENCE.
- What is an Engine Generator Cutout Relay? 10 Items
- An Engine Generator Cutout Relay (CUTOUT RELAY,ENGINE GENERATOR) is a device for automatically opening the circuit between an engine generator and the battery of the engine electrical system to prevent the flow of reverse current to the generator and automatically closing the circuit when the voltage of the generator reaches normal range. Excludes REGULATOR, CURRENT and RELAY (as modified).
- What is a Glow Plug? 101 Items
- A Glow Plug is an item with a resistance type heating element for igniting fuel-air mixtures in ENGINE, DIESEL. Used for starting engines only. Excludes SPARK PLUG.
- What is an Engine Accessory Generator? 392 Items
- An Engine Accessory Generator (GENERATOR,ENGINE ACCESSORY) is a generator primarily designed to be mounted on an internal combustion engine, and to be driven by the engine to keep the battery in a charged condition. May also supply current for the engine ignition system and/or electrical equipment which is connected to the battery circuit. Includes alternating current generators designed for use with a rectifier. Excludes the major generator of "GENERATING SETS". For generators specifically designed for aircraft use and not mounted on the engine, see GENERATOR, DIRECT CURRENT.
- What is an Electrical Engine Starter Switch? 10 Items
- An Electrical Engine Starter Switch (SWITCH,ENGINE STARTER,ELECTRICAL) is a manually operated item specifically designed to close the circuit of a STARTER, ENGINE, ELECTRICAL or the control circuit of its attendant solenoid. It must include a vacuum lock-out mechanism or utilize a switch contact independently mounted on the starter. For switches with integral contacts and no vacuum lock-out, see SWITCH (as modified). See also RELAY-SOLENOID, ENGINE STARTER, ELECTRICAL and STARTER, MOTOR.
- What is a Magneto Coil? 15 Items
- A Magneto Coil (COIL,MAGNETO) is an item consisting of two individual windings, one upon the other, inductively coupled, having a common iron core, specifically designed to convert the induced primary voltage to high secondary voltage required to ignite combustible mixtures, primarily in internal combustion engines; is a maintenance item for a magneto.
- What is a Gas Turbine Engine Spark Igniter? 10 Items
- A Gas Turbine Engine Spark Igniter (IGNITER,SPARK,GAS TURBINE ENGINE) is an item having one or more electrodes arranged to form an air gap across which an electric spark is introduced and discharged to ignite fuel and air mixture in an internal combustion engine for the purpose of initial starting only. In engines designed for the single electrode type, two plugs are required within the combustion chamber in proper placement to effect the air gap. An igniter plug differs from a spark plug by always having cooling facilities in the form of holes or slots in the plug casing to allow entry of air currents around the electrode(s). Excludes SPARK PLUG; GLOW PLUG and ELECTRODE.
- What is an Engine Generator Stator? 32 Items
- An Engine Generator Stator (STATOR,ENGINE GENERATOR) is a stator which is a maintenance part of a GENERATOR, ENGINE ACCESSORY.
- What is an Electrical Engine Starter Parts Kit? 43 Items
- An Electrical Engine Starter Parts Kit (PARTS KIT,ELECTRICAL ENGINE STARTER) is a parts kit for a STARTER, ENGINE, ELECTRICAL. Excludes PARTS KIT, ELECTRICAL CONTACT BRUSH HOLDER and BRUSH SET, ELECTRICAL CONTACT.
- What is an Engine Generator Parts Kit? 44 Items
- An Engine Generator Parts Kit (PARTS KIT,ENGINE GENERATOR) is excludes PARTS KIT, ELECTRICAL CONTACT BRUSH HOLDER and BRUSH SET, ELECTRICAL CONTACT.
- What is a Belt Tension Adjusting Arm? 19 Items
- A Belt Tension Adjusting Arm (ARM,ADJUSTING,BELT TENSION) is an item of rigid construction designed to be firmly attached at one end and slotted at the other end. It is used to facilitate tension adjustment of the drive belt on automotive type generators or other belt driven accessories.
- What is a Distributor Ignition Control? 19 Items
- A Distributor Ignition Control (CONTROL,DISTRIBUTOR IGNITION) is a mechanism designed to control ignition timing of the distributor by vacuum advancement in relation to engine speed requirements. May be linked to the distributor breaker plate or the distributor housing.
- What is an Engine Ignition Lead? 31 Items
- An Engine Ignition Lead (LEAD,IGNITION,ENGINE) is a single solid or braided conductive wire designed for engine ignition, with or without noise suppression cores. The conductor is composed of metallic materials or such nonmetallic materials as graphite impregnated fibers and plastics. Both ends must be processed or terminated, with or without boots. The lead may be of any size or shape. Includes items with metal braided outer covers and grounding nuts. Excludes LEAD, ELECTRICAL; LEAD, STORAGE BATTERY; and items having attached switches, lampholders, suppressors, resistors, and the like.
- What is an Electrical Terminal Block? 29 Items
- An Electrical Terminal Block (TERMINAL BLOCK,ELECTRICAL) is an item consisting of insulating material, which is specifically designed to have fastened terminals such as threaded screws and/or studs. Item may include embedded capacitors, attached ground wire, and mounting facilities. It is a component part of a STARTER-GENERATOR, ENGINE. Excludes TERMINAL BOARD; and TERMINAL JUNCTION BLOCK, SECTIONAL.
- What is an Ignition Distributor Cam? 11 Items
- An Ignition Distributor Cam (CAM,IGNITION DISTRIBUTOR) is an item designed to convert rotary motion into reciprocating motion for the purpose of opening and closing electrical contacts in an ignition distributor.
- What is an Electrical Starter Engine Drive? 36 Items
- An Electrical Starter Engine Drive (DRIVE,ENGINE,ELECTRICAL STARTER) is an item designed to transmit the torque developed by a starting motor to a reciprocating type internal combustion engine for the purpose of starting the engine. Clutching, meshing, and disengaging action may be accomplished either mechanically or by means of inertia.
- What is an Ignition Contact Breaker Plate? 31 Items
- An Ignition Contact Breaker Plate (PLATE,IGNITION CONTACT BREAKER) is an item generally circular in shape with basic thickness small in relation to the diameter. Includes holes, staked posts and/or protrusions used to position and support the electrical contacts of an ignition system. May include capacitor(s) and electrical contacts.
Stock Items From Supply Class 2920 Page 1 of 38
- 54291429
- RNCC: 3 | RNVC: 2 | DAC: 3
- 1861524
- RNCC: 3 | RNVC: 2 | DAC: 2
- SPA 1232 9H1
- RNCC: 5 | RNVC: 2 | DAC: 5