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 1868 results (0.01 seconds)

5440-01-608-5326 LADDER,STRAIGHT
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  • 1R5C8
    121-3123
    HEIL TRAILER INTERNATIONAL, LLC [1R5C8]
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2835-01-121-3123 SHIELD,FUEL SEGMENT
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  • CAGE 99193
    3071270-5
    HONEYWELL INTERNATIONAL INC. [99193]
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5330-15-121-3123 GASKET
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1290-12-146-4491 LEVEL,FIRE CONTROL INSTRUMENT
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  • C3437
    1213-123
    AMI-ELEKTRONIK GMBH & CO PRODUKTIONS [C3437]
  • D1992
    1213-123
    ERTEL-WERK FUER FEINMECHANIK [D1992]
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5331-00-954-2739 O-RING
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ELONGATION PERCENTAGE
250 MAXIMUM
CENTER HOLE DIAMETER
4.344 INCHES MINIMUM AND 4.374 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
HARDNESS RATING
70.0 SHORE DUROMETER A NOMINAL
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
NSN 5331-00-954-2739
7510-17-121-3123 INK,CARTRIDGE
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5133-12-121-3123 
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5305-25-121-3123 
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5340-00-121-3123 
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6510-13-121-3123 ADHESIVE TAPE,SURGICAL
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