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 143 results (0.13 seconds)

3439-00-224-3561 BRAZING ALLOY,SILVER
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CHEMICAL COMPOSITION PERCENTAGE
SILVER 50; CADMIUM 17; COPPER 16.5; ZINC 17.5; NICKEL 3.5; OTHERS 0.15
PHYSICAL FORM
WIRE
FLUX FEATURE
NOT INCLUDED
DIAMETER
0.094 INCHES NOMINAL
CONTENT WITHIN EACH UNIT PACKAGE
1 TROY LB
NoPhoto
3439-01-068-8533 BRAZING ALLOY,SILVER
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FLUX FEATURE
NOT INCLUDED
CHEMICAL COMPOSITION PERCENTAGE
SILVER 46; CADMIUM 25; ZINC 18.5; COPPER 16; OTHER 0.15
LENGTH
12.000 INCHES MINIMUM
PRECIOUS MATERIAL AND LOCATION
INTEGRAL SILVER
PRECIOUS MATERIAL AND WEIGHT
0.460 SILVER OUNCES, TROY
NoPhoto
3439-00-058-0094 BRAZING ALLOY,SILVER
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DEPARTURE FROM CITED DESIGNATOR
AS MODIFIED BY SPECIAL FEATURES
DIAMETER
0.063 INCHES NOMINAL
FLUX FEATURE
NOT INCLUDED
CHEMICAL COMPOSITION PERCENTAGE
SILVER 46; CADMIUM 25; ZINC 18.5; COPPER 16; OTHERS 0.15
NONDEFINITIVE SPEC/STD DATA
VII GRADE
NoPhoto
3439-01-347-2643 BRAZING ALLOY,SILVER
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  • 31505
    AWS A5.8
    AMERICAN WELDING SOCIETY, INC. [31505]
  • CAGE 81348
    BCUP-5
    FEDERAL SPECIFICATIONS [81348]
  • CAGE 81348
    QQ-B-654
    FEDERAL SPECIFICATIONS [81348]
CHEMICAL COMPOSITION PERCENTAGE
SILVER 15.5; COPPER 79.15; PHOSPHOROUS 5.2; REMAINDER 0.15
PHYSICAL FORM
STRIP
FLUX FEATURE
NOT INCLUDED
LENGTH
18.000 INCHES NOMINAL
THICKNESS
0.050 INCHES NOMINAL
NoPhoto
3439-00-433-1919 BRAZING ALLOY,SILVER
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CHEMICAL COMPOSITION PERCENTAGE
COPPER 80; SILVER 15; PHOSPHORUS 5
PHYSICAL FORM
STRIP
FLUX FEATURE
NOT INCLUDED
LENGTH
36.000 INCHES NOMINAL
THICKNESS
0.010 INCHES NOMINAL
NoPhoto
3439-01-302-5443 RING,WELDING,PIPE JOINT
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  • CAGE 03950
    QQ-B-654
    FEDERAL SPECIFICATIONS [81348]
  • 03950
    QQ-B-654L1
    NAVAL INVENTORY CONTROL POINT [03950]
CRITICALITY CODE JUSTIFICATION
ZZZX
DEPARTURE FROM CITED DESIGNATOR
QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
NOMINAL SIZE
0.250 INCHES
NONDEFINITIVE SPEC/STD DATA
BCUP-5 GRADE
PIPE/TUBING TYPE FOR WHICH DESIGNED
ANY ACCEPTABLE
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3439-00-262-4187 BRAZING ALLOY,SILVER
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CRITICALITY CODE JUSTIFICATION
FEAT
DIAMETER
0.031 INCHES NOMINAL
FLUX FEATURE
NOT INCLUDED
CHEMICAL COMPOSITION PERCENTAGE
SILVER 51; CADMIUM 19; ZINC 18.5; COPPER 16.5; OTHER 0.15
PRECIOUS MATERIAL AND LOCATION
INTEGRAL SILVER
NoPhoto
3439-00-528-3882 BRAZING ALLOY,SILVER
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CHEMICAL COMPOSITION PERCENTAGE
SILVER 51; CADMIUM 19; ZINC 18.5; COPPER 16.5
PHYSICAL FORM
WIRE
FLUX FEATURE
NOT INCLUDED
DIAMETER
0.031 INCHES NOMINAL
SPECIAL FEATURES
263"= 1 TROY OUNCE
NoPhoto
3439-21-646-0604 BRAZING ALLOY,SILVER
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  • 31505
    BCUP5
    AMERICAN WELDING SOCIETY, INC. [31505]
  • CAGE 31505
    QQB654
    FEDERAL SPECIFICATIONS [81348]
  • CAGE 31505
    MILB15395
    MILITARY SPECIFICATIONS [81349]
NoPhoto
3439-00-294-7752 BRAZING ALLOY,SILVER
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  • CAGE 81348
    QQB654
    FEDERAL SPECIFICATIONS [81348]
CONTENT WITHIN EACH UNIT PACKAGE
1 TROY OZ
DIAMETER
0.063 INCHES NOMINAL
FLUX FEATURE
NOT INCLUDED
CHEMICAL COMPOSITION PERCENTAGE
SILVER 44.0 TO 46.0 PCT,CADMIUM 23.0 TO 25.0 PCT,ZINC 14.0 TO 18.5 PCT,COPPER 14.0 TO 16.0 PCT,OTHER ELEMENTS 0.15 PCT
NONDEFINITIVE SPEC/STD DATA
VII GRADE
NoPhoto