NSN Search by National Stock Number

Search the MCRL (Master Cross-Reference List) provided by the FLIS (Federal Logistics Information Service) through the DLA (Defense Logistics Agency) of the DOD (Department of Defense). FLIS provides this data through their WebFLIS and FEDLOG products, but these are not available for public use. This free NSN Search provides NSN lookup of the Military NSN Database by National Stock Number.

The NSN Lookup search engine allows you to easily search for National Stock Numbers (NSN) over all of the catalogs and databases available within NATO for public use:

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5331-00-265-1087 O-RING
More Info ...
CENTER HOLE DIAMETER
1.590 INCHES MINIMUM AND 1.610 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT
0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM
END ITEM IDENTIFICATION
W/S: AIRCRAFT, GALAXY C-5; SPRUANCE CLASS DD (963); SUPPORT EQUIPMENT, B-1 AIRCRAFT; SYSTEMS, JP-5 AVIATION FUELS; SUPPORT EQUIPMENT, MX PEACEKEEPER MISSILE; TICONDEROGA CLASS CG (47); HELICOPTER, MH-53E; AIRCRAFT, B-2 BOMBER (ATB); CVN 68 CLASS REACTOR FILL AUXILIARY SYSTEM; HELICOPTER, HH-53H PAVE LOW
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
OUTSIDE DIAMETER
1.995 INCHES MINIMUM AND 2.045 INCHES MAXIMUM
NSN 5331-00-265-1087