Browse by Federal Supply Class

Every NSN belongs to a four-digit Federal Supply Class (FSC). Classes are organized into Federal Supply Groups (FSG), the first two digits. Pick a class to see its NSNs.

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10 WEAPONS

11 NUCLEAR ORDNANCE

12 FIRE CONTROL EQUIPMENT

13 AMMUNITION AND EXPLOSIVES

14 GUIDED MISSILES

15 AEROSPACE CRAFT AND STRUCTURAL COMPONENTS

16 AEROSPACE CRAFT COMPONENTS AND ACCESSORIES

17 AEROSPACE CRAFT LAUNCHING, LANDING, GROUND HANDLING, AND SERVICING EQUIPMENT

18 SPACE VEHICLES

19 SHIPS, SMALL CRAFT, PONTOONS, AND FLOATING DOCKS

20 SHIP AND MARINE EQUIPMENT

21 HISTORICAL FSG

22 RAILWAY EQUIPMENT

23 GROUND EFFECT VEHICLES, MOTOR VEHICLES, TRAILERS, AND CYCLES

24 TRACTORS

25 VEHICULAR EQUIPMENT COMPONENTS

26 TIRES AND TUBES

28 ENGINES, TURBINES, AND COMPONENTS

29 ENGINE ACCESSORIES

30 MECHANICAL POWER TRANSMISSION EQUIPMENT

31 BEARINGS

32 WOODWORKING MACHINERY AND EQUIPMENT

33 HISTORICAL FSG

34 METALWORKING MACHINERY

35 SERVICE AND TRADE EQUIPMENT

36 SPECIAL INDUSTRY MACHINERY

37 AGRICULTURAL MACHINERY AND EQUIPMENT

38 CONSTRUCTION, MINING, EXCAVATING, AND HIGHWAY MAINTENANCE EQUIPMENT

39 MATERIALS HANDLING EQUIPMENT

40 ROPE, CABLE, CHAIN, AND FITTINGS

41 REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT

42 FIREFIGHTING, RESCUE, AND SAFETY EQUIPMENT; AND ENVIRONMENTAL PROTECTION EQUIPMENT AND MATERIALS

43 PUMPS AND COMPRESSORS

44 FURNACE, STEAM PLANT, AND DRYING EQUIPMENT; AND NUCLEAR REACTORS

45 PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT

46 WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT

47 PIPE, TUBING, HOSE, AND FITTINGS

48 VALVES

49 MAINTENANCE AND REPAIR SHOP EQUIPMENT

51 HAND TOOLS

52 MEASURING TOOLS

53 HARDWARE AND ABRASIVES

54 PREFABRICATED STRUCTURES AND SCAFFOLDING

55 LUMBER, MILLWORK, PLYWOOD, AND VENEER

56 CONSTRUCTION AND BUILDING MATERIALS

58 COMMUNICATION, DETECTION, AND COHERENT RADIATION EQUIPMENT

59 ELECTRICAL AND ELECTRONIC EQUIPMENT COMPONENTS

60 FIBER OPTICS MATERIALS, COMPONENTS, ASSEMBLIES, AND ACCESSORIES

61 ELECTRIC WIRE, AND POWER AND DISTRIBUTION EQUIPMENT

62 LIGHTING FIXTURES AND LAMPS

63 ALARM, SIGNAL AND SECURITY DETECTION SYSTEMS

65 MEDICAL, DENTAL, AND VETERINARY EQUIPMENT AND SUPPLIES

66 INSTRUMENTS AND LABORATORY EQUIPMENT

67 PHOTOGRAPHIC EQUIPMENT

68 CHEMICALS AND CHEMICAL PRODUCTS

69 TRAINING AIDS AND DEVICES

70 INFORMATION TECHNOLOGY EQUIPMENT (INCLUDING FIRMWARE), SOFTWARE, SUPPLIES AND SUPPORT EQUIPMENT

71 FURNITURE

72 HOUSEHOLD AND COMMERCIAL FURNISHINGS AND APPLIANCES

73 FOOD PREPARATION AND SERVING EQUIPMENT

74 OFFICE MACHINES, TEXT PROCESSING SYSTEMS AND VISIBLE RECORD EQUIPMENT

75 OFFICE SUPPLIES AND DEVICES

76 BOOKS, MAPS, AND OTHER PUBLICATIONS

77 MUSICAL INSTRUMENTS, PHONOGRAPHS, AND HOME-TYPE RADIOS

78 RECREATIONAL AND ATHLETIC EQUIPMENT

79 CLEANING EQUIPMENT AND SUPPLIES

80 BRUSHES, PAINTS, SEALERS, AND ADHESIVES

81 CONTAINERS, PACKAGING, AND PACKING SUPPLIES

83 TEXTILES, LEATHER, FURS, APPAREL AND SHOE FINDINGS, TENTS AND FLAGS

84 CLOTHING, INDIVIDUAL EQUIPMENT, INSIGNIA, AND JEWELRY

85 TOILETRIES

87 AGRICULTURAL SUPPLIES

88 LIVE ANIMALS

89 SUBSISTENCE

91 FUELS, LUBRICANTS, OILS, AND WAXES

93 NONMETALLIC FABRICATED MATERIALS

94 NONMETALLIC CRUDE MATERIALS

95 METAL BARS, SHEETS, AND SHAPES

96 ORES, MINERALS, AND THEIR PRIMARY PRODUCTS

99 MISCELLANEOUS