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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5420-00-542-3102 PIN,CYLINDER,SWIN
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GENERAL CHARACTERISTICS ITEM DESCRIPTION
MSTEEL,ASTM A-322 GRADE 4340,ROCKWELL C 45-50 HARDNESS,MIN YIELD STRENGTH 125000 PSI,MIN TENSILE STRENGTH 140000 PSI,O/A LG 12.060 IN.,O/A DIA 3.495 TO 3.497 IN.,2 GROOVES 0.060 IN. W X 0.030 IN. DP 1.810 IN. FROM EA END,2 GROOVE 0.120 TO 0.125 IN. W W/GROOVE DIA 3.310 TO 3.322 IN.,BOTH ENDS 0.250 IN. X 45 DEG CHAMFER,125 MICROINCH FINISH O/A EXCEPT 250 MICROINCH FINISH ON BOTH ENDS AND 32 MICROINCH FINISH ON DIA AS NOTED,2 EXTERNAL RETAINING RINGS INCL 1 AT EA END
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