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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4220-00-561-0094 VALVE,PNEUMATIC INFLATOR
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CRITICALITY CODE JUSTIFICATION
FEAT
END ITEM IDENTIFICATION
W/S:SUPPORT EQUIPMENT, F-4 AIRCRAFT
NONDEFINITIVE SPEC/STD DATA
MA-1 TYPE
SPECIAL FEATURES
EUSE W/LIFE PRESERVER;ALUM. BODY,SPEC DATA-ANY ACCEPTABLE;CYLINDER CONNECTION FEMALE TYPE 1/2-20 UNF-2B THD OR CLASS 2 FIT,RH THD;0.781 IN. LG;MTD OVER VALVE STEM AND HELD IN PLACE BY VALVE STEM CAP
VALVE OPERATION METHOD
LEVER
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