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 101854 results (1.03 seconds)

6099-37-517-5908 OPTIC INTERFACE
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  • 3433F
    ONC-0020
    S1 CORPORATION CO., LTD [3433F]
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5820-00-210-8591 ONCE AROUND ASSEMBLY
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GENERAL CHARACTERISTICS ITEM DESCRIPTION
CONSISTS OF HOUSING,ENCODER,DIODE,LAMP,TERMINAL STUD 4,SET SCREW 3,1.190 IN. LONG,1.160 IN. WIDE,0.970 IN. HIGH
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5130-15-205-4312 RETAINER 6 ONCE
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7720-15-161-5491 PACCO ONCE CLARINET
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7720-15-161-5492 PACCO ONCE CLARINET
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7720-15-161-5494 PACCO ONCE SAX TENO
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7720-15-161-5493 PACCO ONCE SAX CONT
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5130-15-205-4310 RETAINER 2 1/2 ONCE
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5307-00-208-3845 STUD,PLAIN
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  • CAGE 14153
    00308
    DEFENSE LOGISTICS AGENCY [14153]
  • CAGE 14153
    401806H
    DEFENSE LOGISTICS AGENCY [14153]
  • CAGE 14153
    401806H
    TELEDYNE INDUSTRIES INC [28839]
HARDNESS RATING
28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
MATERIAL
STEEL COMP 8640
NOMINAL THREAD SIZE
0.250 INCHES NUT THREAD
NOMINAL THREAD SIZE
0.250 INCHES STUD THREAD
MATERIAL DOCUMENT AND CLASSIFICATION
AMS A322 ASSN STD SINGLE MATERIAL RESPONSE OR AMS A331 ASSN STD SINGLE MATERIAL RESPONSE
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5310-00-208-5297 NUT,PLAIN,HEXAGON
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BEARING SURFACE FINISH
125.0 MICROINCHES
BEARING SURFACE TYPE
CHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-A-225/3,T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
ALUMINUM ALLOY 2011 OVERALL
NOMINAL THREAD SIZE
0.190 INCHES
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