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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5310-00-949-4056 NUT,SELF-LOCKING,HEXAGON
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BEARING SURFACE FINISH
125.0 MICROINCHES
BEARING SURFACE TYPE
CHAMFERED
MATERIAL
STEEL UNS S34720 OVERALL OR STEEL UNS S34723 OVERALL
NOMINAL THREAD SIZE
0.250 INCHES
NUT HEIGHT
0.313 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
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