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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6650-00-155-1361 LENS,OPTICAL INSTRUMENT
More Info ...
  • 10001
    278694PC2
    NAVAIR AND NAVSEA MANAGED [10001]
  • 64804
    278694PC2
    BAUSCH AND LOMB INC OPTHALMIC [64804]
ELEMENT RIGHT SURFACE RADIUS
155.5 MILLIMETERS AND 1001.8 MILLIMETERS
ELEMENT LEFT SURFACE RADIUS
186.2 MILLIMETERS AND -155.5 MILLIMETERS
ABBE CONSTANT
64.800 AND 36.200
AXIAL THICKNESS
8.2 MILLIMETERS NOMINAL AND 4.0 MILLIMETERS NOMINAL
BACK FOCAL LENGTH
36.400 CENTIMETERS
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