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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4320-01-121-1254 SEAL ASSEMBLY,SHAFT,SPRING LOADED
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GENERAL CHARACTERISTICS ITEM DESCRIPTION
CONSISTS OF A MATING RING,RING,PRIMARY RING,BELLOWS,RETAINER,SPRING,DISC,DRIVE BAND,SPRING HOLDER,A DAPTER,SET SCREW,COLLAR,PIN,SHAFT 2.000 IN. DIA,ASSEMBLY 2.937 IN. DIA
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