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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5420-00-552-7373 ROD,SPRING SUPPORT
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GENERAL CHARACTERISTICS ITEM DESCRIPTION
STEEL ALLOY GRADE 4140 4142 8640 CONDITION OPTIONAL IN ACCORDANCE WITH ASTM A322 OR A331,QUENCH AND TEMPER TO A ROCKWELL HARDNESS OF C33 TO C38,10.750 IN. LG O/A,0.875 IN. ROD DIA,2.000 IN. W HEAD,2 HOLES,ONE HOLE IN ROD 0.380 IN. MIN 0.405 IN. MAX DIA,ONE HOLE IN HEAD 0.781 IN. MIN 0.796 IN. MAX DIA
END ITEM IDENTIFICATION
54200715321
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