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:

About 4709 results (0.02 seconds)

5331-00-003-9161 O-RING
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5331-00-252-6040 O-RING
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CENTER HOLE DIAMETER
6.211 INCHES MINIMUM AND 6.257 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
OUTSIDE DIAMETER
6.464 INCHES MINIMUM AND 6.560 INCHES MAXIMUM
TEMP RATING
-70.0 DEG FAHRENHEIT AND 180.0 DEG FAHRENHEIT
NSN 5331-00-252-6040
5305-25-999-0197 
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5805-25-999-0247 
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5995-25-999-0358 
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5305-25-999-0087 
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8115-25-999-0288 
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5355-25-999-0264 
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5805-25-999-0019 
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5995-25-999-0357 
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