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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3010-00-157-7791 INSERT,FLEXIBLE COUPLING
More Info ...
MATERIAL
STEEL
KEYWAY DEPTH
0.625 INCHES NOMINAL
KEYWAY WIDTH
0.750 INCHES MINIMUM AND 0.751 INCHES MAXIMUM
OVERALL THICKNESS
0.703 INCHES NOMINAL
SPECIAL FEATURES
LAMINATED CONSTRUCTION FEATURE-NOT INCL.;BORE DIA 1.250 IN.;MAX OD 3.250 IN.;DISTANCE FROM BORE CTR LINE TO BOTTOM OF KEYING FACILITY 1.000 IN.;MATL-STEEL MIL-S-890,ALLOY NO. 3
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