Well Known Brands of NSN Parts

Highly Quoted NSN Part Types

Federal Supply Groups (FSG) and Class (FSC) Lookup

The Federal Supply Classification (FSC) And Codes (FSCs) System was developed by the Office of the Secretary of Defense in order to classify material items of supply. With Federal Supply Groups such as FSG 12 Fire Control Equipment, FSG 15 Aircraft and Airframe Structural, FSG 16 Aircraft Components and Accessories, FSG 17 Aircraft Launching Landing and Ground Handling Equipment, FSG 20 Ship and Marine Equipment and the various classes that serve as their sub-categories, similar items can be grouped together for easier procurement and identification. At Aviation Sphere, we provide customers with a robust and easy to browse FSG catalog so that they can peruse all our offered components with ease. If there are select items that you wish to procure, you may also take advantage of our included search engine and find specific products with various filters.

As you explore our Federal Supply Classification (FSC) And Codes (FSCs) expansive offerings, you may initiate a request for a quote through the submission of an Instant RFQ form on our website. By providing us with the various information required on the RFQ form, our team can quickly craft you a personalized solution fit for your individual needs and requirements in just 15 minutes or less. As a leading online distributor of parts, we operate with AS9120B, ISO 9001:2015, and FAA AC 00-56B certification and accreditation. Start the purchasing process today and see how Aviation Sphere can fulfill all your operational requirements quickly and easily as your strategic sourcing partner.

View All

FSG 12 Fire Control Equipment

FSC 1210 Fire Control Directors	FSC 1220 Fire Control Computing Sights and Devices
FSC 1230 Fire Control Systems Complete	FSC 1240 Optical Sighting and Ranging Equipment
FSC 1250 Fire Control Stabilizing Mechanisms	FSC 1260 Fire Control Designating and Indicating Equipment
FSC 1265 Fire Control Transmitting and Receiving Equipment Except Airborne	FSC 1270 Aircraft Gunnery Fire Control Components
FSC 1280 Aircraft Bombing Fire Control Components	FSC 1285 Fire Control Radar Equipment Except Airborne
FSC 1287 Fire Control Sonar Equipment	FSC 1290 Miscellaneous Fire Control Equipment

FSG 15 Aircraft and Airframe Structural

FSC 1510 Aircraft Fixed Wing	FSC 1520 Aircraft Rotary Wing
FSC 1550 Unmanned Aircraft	FSC 1560 Airframe Structural Components

FSG 16 Aircraft Components and Accessories

FSC 1610 Aircraft Propellers and Components	FSC 1615 Helicopter Rotor Blades Drive Mechanisms and Components
FSC 1620 Aircraft Landing Gear Components	FSC 1630 Aircraft Wheel and Brake Systems
FSC 1640 Aircraft Control Cable Products	FSC 1650 Aircraft Hydraulic Vacuum and De-icing System Components
FSC 1660 Aircraft Air Conditioning Heating and Pressurizing Equipment	FSC 1670 Parachutes Aerial Pick Up Delivery Recovery Systems and Cargo Tie Down Equipment
FSC 1675 Space Vehicle Components	FSC 1680 Miscellaneous Aircraft Accessories and Components

FSG 17 Aircraft Launching Landing and Ground Handling Equipment

FSC 1710 Aircraft Landing Equipment	FSC 1720 Aircraft Launching Equipment
FSC 1730 Aircraft Ground Servicing Equipment	FSC 1740 Airfield Specialized Trucks and Trailers

FSG 20 Ship and Marine Equipment

FSC 2010 Ship and Boat Propulsion Components	FSC 2020 Rigging and Rigging Gear
FSC 2030 Deck Machinery	FSC 2040 Marine Hardware and Hull Items
FSC 2050 Buoys	FSC 2090 Miscellaneous Ship and Marine Equipment

FSG 25 Vehicular Equipment and Components

FSC 2510 Vehicular Cab Body and Frame Structural Components	FSC 2520 Vehicular Power Transmission Components
FSC 2530 Vehicular Brake Steering Axle Wheel and Track Components	FSC 2540 Vehicular Furniture and Accessories
FSC 2541 Weapons Systems Specific Vehicular Accessories	FSC 2590 Miscellaneous Vehicular Components

FSG 26 Tires and Tubes

FSC 2610 Tires and Tubes Pneumatic Except Aircraft	FSC 2620 Tires and Tubes Pneumatic Aircraft
FSC 2630 Tires Solid and Cushion	FSC 2640 Tire Rebuilding and Tire and Tube Repair Materials

FSG 28 Engines Turbines and Components

FSC 2805 Gasoline Reciprocating Engines Except Aircraft and Components	FSC 2810 Gasoline Reciprocating Engines Aircraft Prime Mover and Components
FSC 2815 Diesel Engines and Components	FSC 2820 Steam Engines Reciprocating and Components
FSC 2825 Steam Turbines and Components	FSC 2830 Water Turbines and Water Wheels and Components
FSC 2835 Gas Turbines and Jet Engines Non-Aircraft Prime Mover Aircraft Non-Prime Mover and Components	FSC 2840 Gas Turbines and Jet Engines Aircraft Prime Moving and Components
FSC 2845 Rocket Engines and Components	FSC 2850 Gasoline Rotary Engines and Components
FSC 2895 Miscellaneous Engines and Components

FSG 29 Engine Accessories

FSC 2910 Engine Fuel System Components Nonaircraft	FSC 2915 Engine Fuel System Components Aircraft and Missile Prime Movers
FSC 2920 Engine Electrical System Components Nonaircraft	FSC 2925 Engine Electrical System Components Aircraft Prime Moving
FSC 2930 Engine Cooling System Components Nonaircraft	FSC 2935 Engine System Cooling Components Aircraft Prime Moving
FSC 2940 Engine Air and Oil Filters Strainers and Cleaners Nonaircraft	FSC 2945 Engine Air and Oil Filters Cleaners Aircraft Prime Moving
FSC 2950 Turbosupercharger and Components	FSC 2990 Miscellaneous Engine Accessories Nonaircraft
FSC 2995 Miscellaneous Engine Accessories Aircraft

FSG 30 Mechanical Power Transmission Equipment

FSC 3010 Torque Converters and Speed Changers	FSC 3020 Gears Pulleys Sprockets and Transmission Chain
FSC 3030 Belting Drive Belts Fan Belts and Accessories	FSC 3040 Miscellaneous Power Transmission Equipment

FSG 31 Bearings

FSC 3110 Bearings Antifriction Unmounted	FSC 3120 Bearings Plain Unmounted
FSC 3130 Bearings Mounted

FSG 32 Woodworking Machinery and Equipment

FSC 3210 Sawmill and Planning Mill Machinery	FSC 3220 Woodworking Machines
FSC 3230 Tools and Attachments for Woodworking Machinery

FSG 34 Metalworking Machinery

FSC 3405 Saws and Filing Machines	FSC 3408 Machining Centers and Way-Type Machines
FSC 3410 Electrical and Ultrasonic Erosion Machines	FSC 3411 Boring Machines
FSC 3412 Broaching Machines	FSC 3413 Drilling and Tapping Machines
FSC 3414 Gear Cutting and Finishing Machines	FSC 3415 Grinding Machines
FSC 3416 Lathes	FSC 3417 Milling Machines
FSC 3418 Planers and Shapers	FSC 3419 Miscellaneous Machine Tools
FSC 3422 Rolling Mills and Drawing Machines	FSC 3424 Metal Heat Treating and Non-Thermal Treating Equipment
FSC 3426 Metal Finishing Equipment	FSC 3431 Electric Arc Welding Equipment
FSC 3432 Electric Resistance Welding Equipment	FSC 3433 Gas Welding Heat Cutting and Metalizing Equipment
FSC 3436 Welding Positioners and Manipulators	FSC 3438 Miscellaneous Welding Equipment
FSC 3439 Miscellaneous Welding Soldering and Brazing Supplies and Accessories	FSC 3441 Bending and Forming Machines
FSC 3442 Hydraulic and Pneumatic Presses Power Driven	FSC 3443 Mechanical Presses Power Driven
FSC 3444 Manual Presses	FSC 3445 Punching and Shearing Machines
FSC 3446 Forging Machinery and Hammers	FSC 3447 Wire and Metal Ribbon Forming Machines
FSC 3448 Riveting Machines	FSC 3449 Miscellaneous Secondary Metal Forming and Cutting Machines
FSC 3450 Machine Tools Portable	FSC 3455 Cutting Tools for Machine Tools
FSC 3456 Cutting and Forming Tools for Secondary Metalworking Machinery	FSC 3460 Machine Tool Accessories
FSC 3461 Accessories for Secondary Metalworking Machinery	FSC 3465 Production Jigs Fixtures and Templates
FSC 3470 Machine Shop Sets Kits and Outfits

FSG 36 Special Industry Machinery

FSC 3610 Printing Duplicating AND Bookbinding Equipment	FSC 3655 GAS Generating AND Dispensing Systems Fixed OR Mobile
FSC 3695 Miscellaneous Special Industry Machinery

FSG 39 Materials Handling Equipment

FSC 3910 Conveyors	FSC 3930 Warehouse Trucks AND Tractors Self-Propelled
FSC 3950 Winches Hoists Cranes AND Derricks	FSC 3960 Freight Elevators

FSG 40 Rope Cable Chain and Fittings

FSC 4010 Chain and Wire Rope	FSC 4020 Fiber Rope Cordage and Twine
FSC 4030 Fittings for Rope Cable and Chain

FSG 41 Refrigeration Air Conditioning and Air Circulating Equipment

FSC 4110 Refrigeration Equipment	FSC 4120 Air Conditioning Equipment
FSC 4130 Refrigeration and Air Conditioning Components	FSC 4140 Fans Air Circulators and Blower Equipment

FSG 42 Firefighting Rescue AND Safety Equipment AND Environmental Protection Equipment AND Materials

FSC 4250 Recycling AND Reclamation Equipment

FSG 43 Pumps and Compressors

FSC 4310 Compressors and Vacuum Pumps	FSC 4320 Power and Hand Pumps
FSC 4330 Centrifugals Separators and Pressure and Vacuum Filters

FSG 44 Furnace Steam Plant and Drying Equipment and Nuclear Reactors

FSC 4410 Industrial Boilers	FSC 4420 Heat Exchangers and Steam Condensers
FSC 4430 Industrial Furnaces Kilns Lehrs and Ovens	FSC 4440 Driers Dehydrators and Anhydrators
FSC 4460 Air Purification Equipment	FSC 4470 Nuclear Reactors

FSG 45 Plumbing Heating and Waste Disposal Equipment

FSC 4510 Plumbing Fixtures and Accessories	FSC 4520 Space and Water Heating Equipment
FSC 4530 Fuel Burning Equipment Units	FSC 4540 Waste Disposal Equipment

FSG 47 Pipe Tubing Hose and Fittings

FSC 4710 Pipe Tube and Rigid Tubing	FSC 4720 Hose and Flexible Tubing
FSC 4730 Hose Pipe Tube Lubrication and Railing Fittings

FSG 48 Valves

FSC 4810 Valves Powered

FSC 4820 Valves Nonpowered

FSG 49 Maintenance and Repair Shop Equipment

FSC 4910 Motor Vehicle Maintenance and Repair Shop Specialized Equipment	FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment
FSC 4921 Torpedo Maintenance Repair and Checkout Specialized Equipment	FSC 4923 Depth Charges and Underwater Mines Maintenance Repair and Checkout Specialized Equipment
FSC 4925 Ammunition Maintenance Repair and Checkout Specialized Equipment	FSC 4927 Rocket Maintenance Repair and Checkout Specialized Equipment
FSC 4930 Lubrication and Fuel Dispensing Equipment	FSC 4931 Fire Control Maintenance and Repair Shop Specialized Equipment
FSC 4933 Weapons Maintenance and Repair Shop Specialized Equipment	FSC 4935 Guided Missile Maintenance Repair and Checkout Specialized Equipment
FSC 4940 Miscellaneous Maintenance and Repair Shop Specialized Equipment	FSC 4960 Space Vehicle Maintenance Repair and Checkout Specialized Equipment
FSC 4970 Multiple Guided Weapons Specialized Maintenance and Repair Shop Equipment

FSG 51 Hand Tools

FSC 5110 Hand Tools Edged Non-Powered	FSC 5120 Hand Tools Nonedged Non-Powered
FSC 5130 Hand Tools Power Driven	FSC 5133 Drill Bits Counterbores and Countersinks Hand and Machine
FSC 5136 Taps Dies and Collets Hand and Machine	FSC 5140 Tool and Hardware Boxes
FSC 5180 Sets Kits and Outfits of Hand Tools

FSG 52 Measuring Tools

FSC 5210 Measuring Tools Craftsmens	FSC 5220 Inspection Gages and Precision Layout Tools
FSC 5280 Sets Kits and Outfits of Measuring Tools

FSG 53 Hardware and Abrasives

FSC 5305 Screws	FSC 5306 Bolts
FSC 5307 Studs	FSC 5310 Nuts and Washers
FSC 5315 Nails Machine Keys and Pins	FSC 5320 Rivets
FSC 5325 Fastening Devices	FSC 5330 Packing and Gasket Materials
FSC 5331 O-Ring	FSC 5335 Metal Screening
FSC 5340 Hardware Commercial	FSC 5342 Hardware Weapon System
FSC 5345 Disks and Stones Abrasive	FSC 5350 Abrasive Materials
FSC 5355 Knobs and Pointers	FSC 5360 Coil Flat Leaf and Wire Springs
FSC 5365 Bushings Rings Shims and Spacers

FSG 59 Electrical and Electronic Equipment Components

FSC 5905 Resistors	FSC 5910 Capacitors
FSC 5915 Filters and Networks	FSC 5920 Fuses Arrestors Absorbers and Protectors
FSC 5925 Circuit Breakers	FSC 5930 Switches
FSC 5935 Connectors Electrical	FSC 5940 Lugs Terminals and Terminal Strips
FSC 5945 Relays and Solenoids	FSC 5950 Coils and Transformers
FSC 5955 Oscillators and Piezoelectric Crystals	FSC 5960 Electron Tubes and Associated Hardware
FSC 5961 Semiconductor Devices and Associated Hardware	FSC 5962 Microcircuits Electronic
FSC 5963 Electronic Modules	FSC 5965 Headsets Handsets Microphones and Speakers
FSC 5970 Electrical Insulators and Insulating Materials	FSC 5975 Electrical Hardware and Supplies
FSC 5977 Electrical Contact Brushes and Electrodes	FSC 5980 Optoelectronic Devices and Associated Hardware
FSC 5985 Antennas Waveguides and Related Equipment	FSC 5990 Synchros and Resolvers
FSC 5995 Cable Cord and Wire Assemblies Communication Equipment	FSC 5996 Amplifiers
FSC 5998 Electrical and Electronic Assemblies Boards Cards and Associated Hardware	FSC 5999 Miscellaneous Electrical and Electronic Components

FSG 61 Electric Wire Power and Distribution Equipment

FSC 6105 Motors Electrical	FSC 6110 Electrical Control Equipment
FSC 6115 Generators and Generator Sets Electrical	FSC 6116 Fuel Cell Power Units Components and Accessories
FSC 6117 Solar Electric Power Systems	FSC 6120 Transformers Distribution and Power Station
FSC 6125 Converters Electrical Rotating	FSC 6130 Converters Electrical Nonrotating
FSC 6135 Batteries Nonrechargeable	FSC 6140 Batteries Rechargeable
FSC 6145 Wire and Cable Electrical	FSC 6150 Miscellaneous Electric Power and Distribution Equipment
FSC 6160 Miscellaneous Battery Retaining Fixtures Liners and Ancillary Items

FSG 62 Lighting Fixtures and Lamps

FSC 6210 Indoor and Outdoor Electric Lighting Fixtures	FSC 6220 Electric Vehicular Lights and Fixtures
FSC 6230 Electric Portable and Hand Lighting Equipment	FSC 6240 Electric Lamps
FSC 6250 Ballasts Lamp Holders and Starters	FSC 6260 Nonelectrical Lighting Fixtures

FSG 63 Alarm Signal and Security Detection Systems

FSC 6310 Traffic and Transit Signal Systems	FSC 6320 Shipboard Alarm and Signal Systems
FSC 6340 Aircraft Alarm and Signal Systems	FSC 6350 Miscellaneous Alarm Signal and Security Detection Systems

FSG 66 Instruments and Laboratory Equipment

FSC 6605 Navigational Instruments	FSC 6610 Flight Instruments
FSC 6615 Automatic Pilot Mechanisms and Airborne Gyro Components	FSC 6620 Engine Instruments
FSC 6625 Electrical and Electronic Properties Measuring and Testing Instruments	FSC 6630 Chemical Analysis Instruments
FSC 6635 Physical Properties Testing and Inspection	FSC 6636 Environmental Chambers and Related Equipment
FSC 6645 Time Measuring Instruments	FSC 6650 Optical Instruments Test Equipment Components and Accessories
FSC 6655 Geophysical Instruments	FSC 6660 Meteorological Instruments and Apparatus
FSC 6665 Hazard-Detecting Instruments and Apparatus	FSC 6670 Scales and Balances
FSC 6675 Drafting Surveying and Mapping Instruments	FSC 6680 Liquid and Gas Flow Liquid Level and Mechanical Motion Measuring Instruments
FSC 6685 Pressure Temperature and Humidity Measuring and Controlling Instruments	FSC 6695 Combination and Miscellaneous Instruments

FSG 67 Photographic Equipment

FSC 6710 Cameras Motion Picture	FSC 6720 Cameras Still Picture
FSC 6730 Photographic Projection Equipment	FSC 6740 Photographic Developing and Finishing Equipment
FSC 6750 Photographic Supplies	FSC 6760 Photographic Equipment and Accessories
FSC 6770 Film Processed	FSC 6780 Photographic Sets Kits and Outfits

FSG 70 Automatic Data Processing Equipment Including Firmware Software Supplies and Support Equipment

FSC 7010 ADPE System Configuration	FSC 7020 ADP Central Processing Unit CPU Computer Analog
FSC 7021 ADP Central Processing Unit CPU Computer Digital	FSC 7022 ADP Central Processing Unit CPU Computer Hybrid
FSC 7025 ADP Input Output and Storage Devices	FSC 7030 ADP Software
FSC 7035 ADP Support Equipment	FSC 7040 Punched Card Equipment
FSC 7042 Mini and Micro Computer Control Devices	FSC 7045 ADP Supplies
FSC 7050 ADP Components

FSG 83 Textiles Leather Furs Apparel AND Shoe Findings Tents AND Flags

FSC 8315 Notions AND Apparel Findings

FSG 95 Metal Bars Sheets and Shapes

FSC 9505 Nonelectrical Wires	FSC 9510 Bars and Rods
FSC 9515 Plate Sheet Strip Foil and Leaf	FSC 9520 Structural Shapes
FSC 9525 Wire Nonelectrical Nonferrous Base Metal	FSC 9530 Bars and Rods Nonferrous Base Metal
FSC 9535 Plate Sheet Strip and Foil Nonferrous Base Metal	FSC 9540 Structural Shapes Nonferrous Base Metal
FSC 9545 Plate Sheet Strip Foil and Wire Precious Metal

FSG 99 Miscellaneous

FSC 9999 Miscellaneous Items

Submit a Quote and we do the Rest