Advanced Search FSC Select Category 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 FSC-1510 - Aircraft, Fixed Wing FSC-1520 - Aircraft, Rotary Wing FSC-1550 - Unmanned Aircraft FSC-1560 - Airframe Structural Components 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-1680 - Miscellaneous Aircraft Accessories and Components FSC-1710 - Aircraft Landing Equipment FSC-1720 - Aircraft Launching Equipment FSC-1730 - Aircraft Ground Servicing Equipment FSC-1740 - Airfield Specialized Trucks and Trailers 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-2060 - Commercial Fishing Equipment FSC-2090 - Miscellaneous Ship and Marine Equipment 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 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 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 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 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 FSC-3110 - Bearings, Antifriction, Unmounted FSC-3120 - Bearings, Plain, Unmounted FSC-3130 - Bearings, Mounted FSC-3210 - Sawmill and Planing Mill Machinery FSC-3220 - Woodworking Machines FSC-3230 - Tools and Attachments for Woodworking 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 FSC-4010 - Chain and Wire Rope FSC-4020 - Fiber Rope, Cordage, and Twine FSC-4030 - Fittings for Rope, Cable, and Chain FSC-4110 - Refrigeration Equipment FSC-4120 - Air Conditioning Equipment FSC-4130 - Refrigeration and Air Conditioning Components FSC-4140 - Fans, Air Circulators, and Blower Equipment FSC-4150 - Vortex Tubes and Other Related Cooling Tubes FSC-4310 - Compressors and Vacuum Pumps FSC-4320 - Power and Hand Pumps FSC-4330 - Centrifugals, Separators, and Pressure and Vacuum Filters 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 FSC-4510 - Plumbing Fixtures and Accessories FSC-4520 - Space and Water Heating Equipment FSC-4530 - Fuel Burning Equipment Units FSC-4540 - Waste Disposal Equipment FSC-4710 - Pipe, Tube and Rigid Tubing FSC-4720 - Hose and Flexible Tubing FSC-4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings FSC-4810 - Valves, Powered FSC-4820 - Valves, Nonpowered 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 FSC-5110 - Hand Tools, Edged, Nonpowered FSC-5120 - Hand Tools, Nonedged, Nonpowered 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 FSC-5210 - Measuring Tools, Craftsmen's FSC-5220 - Inspection Gages and Precision Layout Tools FSC-5280 - Sets, Kits, and Outfits of Measuring Tools 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 FSC-5805 - Telephone and Telegraph Equipment FSC-5810 - Communications Security Equipment and Components FSC-5811 - Other Cryptologic Equipment and Components FSC-5815 - Teletype and Facsimile Equipment FSC-5820 - Radio and Television Communication Equipment, Except Airborne FSC-5821 - Radio and Television Communication Equipment, Airborne FSC-5825 - Radio Navigation Equipment, Except Airborne FSC-5826 - Radio Navigation Equipment, Airborne FSC-5830 - Intercommunication and Public Address Systems, Except Airborne FSC-5831 - Intercommunication and Public Address Systems, Airborne FSC-5835 - Sound Recording and Reproducing Equipment FSC-5836 - Video Recording and Reproducing Equipment FSC-5840 - Radar Equipment, Except Airborne FSC-5841 - Radar Equipment, Airborne FSC-5845 - Underwater Sound Equipment FSC-5850 - Visible and Invisible Light Communication Equipment FSC-5855 - Night Vision Equipment, Emitted and Reflected Radiation FSC-5860 - Stimulated Coherent Radiation Devices, Components, and Accessories FSC-5865 - Electronic Countermeasures, Counter-Countermeasures and Quick Reaction Capability Equipment FSC-5895 - Miscellaneous Communication Equipment 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 FSC-6010 - Fiber Optic Conductors FSC-6015 - Fiber Optic Cables FSC-6020 - Fiber Optic Cable Assemblies and Harnesses FSC-6021 - Fiber Optic Switches FSC-6030 - Fiber Optic Devices FSC-6032 - Fiber Optic Light Sources and Photo Detectors FSC-6035 - Fiber Optic Light Transfer and Image Transfer Devices FSC-6060 - Fiber Optic Interconnectors FSC-6070 - Fiber Optic Accessories and Supplies FSC-6080 - Fiber Optic Kits and Sets FSC-6099 - Miscellaneous Fiber Optic Components 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 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, Lampholders, and Starters FSC-6260 - Nonelectrical Lighting Fixtures FSC-6310 - Traffic and Transit Signal Systems FSC-6320 - Shipboard Alarm and Signal Systems FSC-6330 - Railroad Signal and Warning Devices FSC-6340 - Aircraft Alarm and Signal Systems FSC-6350 - Miscellaneous Alarm, Signal, and Security Detection Systems 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-6640 - Laboratory Equipment and Supplies 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 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 FSC-7010 - Information Technology Equipment System Configuration FSC-7020 - Information Technology Central Processing Unit (Cpu, Computer), Analog FSC-7021 - Information Technology Central Processing Unit (Cpu, Computer), Digital FSC-7022 - Information Technology Central Processing Unit (Cpu, Computer), Hybrid FSC-7025 - Information Technology Input/Output and Storage Devices FSC-7030 - Information Technology Software FSC-7035 - Information Technology Support Equipment FSC-7040 - Punched Card Equipment FSC-7042 - Mini and Micro Computer Control Devices FSC-7045 - Information Technology Supplies FSC-7050 - Information Technology Components FSC-9505 - Wire, Nonelectrical 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 NSN MANUFACTURER PART NUMBER National Stock Number (NSN) is a 13-digit numeric code, identifying all the standardized material items of supply as they have been recognized by all NATO countries including United States Department of Defense (DOD). The 13-digit NSN # 3120-01-152-2039 is comprised of First 2 digits - Federal Supply Group (FSG) number (31 in case of NSN 3120-01-152-2039) First 4 digits - Federal Supply Class (FSC) number (3120 in case of NSN 3120-01-152-2039) Last 9 digits - National Item Identification Number (NIIN) (01-152-2039 in case of 3120-01-152-2039)