NSN Part Number
Cross Reference
Look up any National Stock Number. Find part numbers, manufacturers, and CAGE codes.
16,974,371
NSN Records
16,523,295
Part Numbers
4,104,335
Manufacturers
Browse by Federal Supply Group
WEAPONS
15 classes
11NUCLEAR ORDNANCE
12 classes
12FIRE CONTROL EQUIPMENT
12 classes
13AMMUNITION AND EXPLOSIVES
32 classes
14GUIDED MISSILES
7 classes
15AEROSPACE CRAFT AND STRUCTURAL COMPONENTS
6 classes
16AEROSPACE CRAFT COMPONENTS AND ACCESSORIES
11 classes
17AEROSPACE CRAFT LAUNCHING, LANDING, GROUND HANDLING, AND SERVICING EQUIPMENT
6 classes
18SPACE VEHICLES
6 classes
19SHIPS, SMALL CRAFT, PONTOONS, AND FLOATING DOCKS
12 classes
20SHIP AND MARINE EQUIPMENT
7 classes
21HISTORICAL FSG
1 classes
22RAILWAY EQUIPMENT
5 classes
23GROUND EFFECT VEHICLES, MOTOR VEHICLES, TRAILERS, AND CYCLES
8 classes
24TRACTORS
3 classes
25VEHICULAR EQUIPMENT COMPONENTS
6 classes
26TIRES AND TUBES
4 classes
28ENGINES, TURBINES, AND COMPONENTS
11 classes
29ENGINE ACCESSORIES
11 classes
30MECHANICAL POWER TRANSMISSION EQUIPMENT
4 classes
31BEARINGS
3 classes
32WOODWORKING MACHINERY AND EQUIPMENT
3 classes
33HISTORICAL FSG
2 classes
34METALWORKING MACHINERY
37 classes
35SERVICE AND TRADE EQUIPMENT
6 classes
36SPECIAL INDUSTRY MACHINERY
21 classes
37AGRICULTURAL MACHINERY AND EQUIPMENT
6 classes
38CONSTRUCTION, MINING, EXCAVATING, AND HIGHWAY MAINTENANCE EQUIPMENT
8 classes
39MATERIALS HANDLING EQUIPMENT
8 classes
40ROPE, CABLE, CHAIN, AND FITTINGS
3 classes
41REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT
5 classes
42FIREFIGHTING, RESCUE, AND SAFETY EQUIPMENT; AND ENVIRONMENTAL PROTECTION EQUIPMENT AND MATERIALS
6 classes
43PUMPS AND COMPRESSORS
3 classes
44FURNACE, STEAM PLANT, AND DRYING EQUIPMENT; AND NUCLEAR REACTORS
6 classes
45PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT
4 classes
46WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT
3 classes
47PIPE, TUBING, HOSE, AND FITTINGS
3 classes
48VALVES
2 classes
49MAINTENANCE AND REPAIR SHOP EQUIPMENT
14 classes
51HAND TOOLS
7 classes
52MEASURING TOOLS
3 classes
53HARDWARE AND ABRASIVES
18 classes
54PREFABRICATED STRUCTURES AND SCAFFOLDING
8 classes
55LUMBER, MILLWORK, PLYWOOD, AND VENEER
3 classes
56CONSTRUCTION AND BUILDING MATERIALS
9 classes
58COMMUNICATION, DETECTION, AND COHERENT RADIATION EQUIPMENT
20 classes
59ELECTRICAL AND ELECTRONIC EQUIPMENT COMPONENTS
26 classes
60FIBER OPTICS MATERIALS, COMPONENTS, ASSEMBLIES, AND ACCESSORIES
24 classes
61ELECTRIC WIRE, AND POWER AND DISTRIBUTION EQUIPMENT
13 classes
62LIGHTING FIXTURES AND LAMPS
6 classes
63ALARM, SIGNAL AND SECURITY DETECTION SYSTEMS
5 classes
65MEDICAL, DENTAL, AND VETERINARY EQUIPMENT AND SUPPLIES
12 classes
66INSTRUMENTS AND LABORATORY EQUIPMENT
20 classes
67PHOTOGRAPHIC EQUIPMENT
8 classes
68CHEMICALS AND CHEMICAL PRODUCTS
5 classes
69TRAINING AIDS AND DEVICES
4 classes
70INFORMATION TECHNOLOGY EQUIPMENT (INCLUDING FIRMWARE), SOFTWARE, SUPPLIES AND SUPPORT EQUIPMENT
11 classes
71FURNITURE
4 classes
72HOUSEHOLD AND COMMERCIAL FURNISHINGS AND APPLIANCES
5 classes
73FOOD PREPARATION AND SERVING EQUIPMENT
6 classes
74OFFICE MACHINES, TEXT PROCESSING SYSTEMS AND VISIBLE RECORD EQUIPMENT
6 classes
75OFFICE SUPPLIES AND DEVICES
4 classes
76BOOKS, MAPS, AND OTHER PUBLICATIONS
11 classes
77MUSICAL INSTRUMENTS, PHONOGRAPHS, AND HOME-TYPE RADIOS
5 classes
78RECREATIONAL AND ATHLETIC EQUIPMENT
3 classes
79CLEANING EQUIPMENT AND SUPPLIES
3 classes
80BRUSHES, PAINTS, SEALERS, AND ADHESIVES
4 classes
81CONTAINERS, PACKAGING, AND PACKING SUPPLIES
10 classes
83TEXTILES, LEATHER, FURS, APPAREL AND SHOE FINDINGS, TENTS AND FLAGS
9 classes
84CLOTHING, INDIVIDUAL EQUIPMENT, INSIGNIA, AND JEWELRY
16 classes
85TOILETRIES
4 classes
87AGRICULTURAL SUPPLIES
3 classes
88LIVE ANIMALS
2 classes
89SUBSISTENCE
15 classes
91FUELS, LUBRICANTS, OILS, AND WAXES
7 classes
93NONMETALLIC FABRICATED MATERIALS
6 classes
94NONMETALLIC CRUDE MATERIALS
5 classes
95METAL BARS, SHEETS, AND SHAPES
9 classes
96ORES, MINERALS, AND THEIR PRIMARY PRODUCTS
8 classes
99MISCELLANEOUS
7 classes
About NSN Part Number Cross Reference
NSNPartNumber.com provides a free, comprehensive cross-reference database linking National Stock Numbers (NSNs) to their associated part numbers, manufacturers, and CAGE codes. Our database covers over 16,974,371 NSN records from the Federal Logistics Information System (FLIS).
Every National Stock Number is associated with one or more manufacturer part numbers. These NSN part number cross-references allow procurement specialists, supply chain managers, and military logistics personnel to identify the correct commercial parts for any given NSN.
Search by NSN (e.g., 5340-01-234-5678), part number (e.g., MS35338-45), CAGE code (e.g., 96906), or item description. Each NSN detail page shows all associated part numbers, manufacturer information, pricing history, and technical specifications.
Our NSN to part number cross-reference tool instantly maps any National Stock Number to its commercial equivalents. This is essential for defense procurement, finding alternative sources, and verifying correct parts for military and government applications.