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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6650-00-119-3966 LENS,OPTICAL INSTRUMENT
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  • CAGE 19200
    8644284
    COMBAT CAPABILITIES DEVELOPMENT [19200]
ELEMENT RIGHT SURFACE RADIUS
6.256 INCHES
ELEMENT LEFT SURFACE RADIUS
143.191 MILLIMETERS
ABBE CONSTANT
33.800 AND 53.400
AXIAL THICKNESS
0.297 INCHES MINIMUM AND 0.317 INCHES MAXIMUM AND 0.705 INCHES MINIMUM AND 0.725 INCHES MAXIMUM
BACK FOCAL LENGTH
15.807 INCHES
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