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 16772 results (0.15 seconds)

3439-00-273-8824 ROD,WELDING
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FILLER METAL CHEMICAL COMPOSITION IN PERCENT
0.10 CARBON NOMINAL SEVENTH ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT
0.50 COPPER NOMINAL FIFTH ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT
0.50 SILICON NOMINAL SIXTH ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT
1.00 MANGANESE NOMINAL FOURTH ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT
10.00 IRON NOMINAL THIRD ELEMENT
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3439-00-252-8357 ROD,WELDING
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FILLER METAL CHEMICAL COMPOSITION IN PERCENT
60.00 COPPER NOMINAL FIRST ELEMENT36.00 ZINC NOMINAL SECOND ELEMENT1.20 IRON NOMINAL THIRD ELEMENT0.80 NICKEL NOMINAL FOURTH ELEMENT0.50 MAGNESIUM NOMINAL FIFTH ELEMENT0.15 SILICON NOMINAL SIXTH ELEMENT
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-R-571,CL RCUZN-B FED SPEC SINGLE MATERIAL RESPONSE FILLER
OUTSIDE DIAMETER
0.250 INCHES NOMINAL
MATERIAL
COPPER ALLOY FILLER
LENGTH
36.000 INCHES NOMINAL
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3439-00-244-4541 ROD,WELDING
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FILLER METAL CHEMICAL COMPOSITION IN PERCENT
60.00 COPPER NOMINAL FIRST ELEMENT37.00 ZINC NOMINAL SECOND ELEMENT1.20 IRON NOMINAL THIRD ELEMENT0.15 SILICON NOMINAL FOURTH ELEMENT
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-R-571,CL RCUZN-C FED SPEC SINGLE MATERIAL RESPONSE FILLER
NONDEFINITIVE SPEC/STD DATA
RCUZN-C CLASS AND 1 TYPE
OUTSIDE DIAMETER
0.187 INCHES NOMINAL
MATERIAL
COPPER ALLOY FILLER
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3439-00-060-2521 ROD,WELDING
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NONDEFINITIVE SPEC/STD DATA
1 TYPE AND ERCUSI-A CLASS
OUTSIDE DIAMETER
0.125 INCHES NOMINAL
MATERIAL
COPPER ALLOY FILLER
LENGTH
36.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
A-A-51157 MFR REF SINGLE MATERIAL RESPONSE FILLER
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3439-00-255-7758 ROD,WELDING
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FILLER METAL CHEMICAL COMPOSITION IN PERCENT
60.00 COPPER NOMINAL FIRST ELEMENT36.00 ZINC NOMINAL SECOND ELEMENT1.20 IRON NOMINAL THIRD ELEMENT0.80 NICKEL NOMINAL FOURTH ELEMENT0.50 MAGNESIUM NOMINAL FIFTH ELEMENT0.15 SILICON NOMINAL SIXTH ELEMENT
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-R-571,CL RCUZN-B FED SPEC SINGLE MATERIAL RESPONSE FILLER
OUTSIDE DIAMETER
0.125 INCHES NOMINAL
MATERIAL
COPPER ALLOY FILLER
LENGTH
36.000 INCHES NOMINAL
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3439-00-728-8096 ROD,WELDING
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  • CAGE 81348
    QQR571
    FEDERAL SPECIFICATIONS [81348]
NONDEFINITIVE SPEC/STD DATA
1 TYPE AND FS-RCU-2 CLASS
OUTSIDE DIAMETER
0.125 INCHES NOMINAL
MATERIAL
COPPER ALLOY FILLER
LENGTH
36.000 INCHES NOMINAL
PROCESS TYPE FOR WHICH DESIGNED
CARBON ARC
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3439-01-059-5471 ROD,WELDING
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  • CAGE 80382
    QQ-R-571
    FEDERAL SPECIFICATIONS [81348]
  • 80382
    27
    BOC GROUP INC THE [80382]
  • 80382
    911-2773
    BOC GROUP INC THE [80382]
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3439-00-728-8095 ROD,WELDING
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  • CAGE 81348
    QQR571
    FEDERAL SPECIFICATIONS [81348]
DEPOSITED FILLER METAL CHEMICAL COMPOSITION IN PERCENT
100.00 NONIDENTIFIED ELEMENTS NOMINAL SINGLE ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT
0.15 PHOSPHOROUS MAXIMUM FIFTH ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT
0.30 MANGANESE MAXIMUM FOURTH ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT
0.50 SILICON MAXIMUM THIRD ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT
1.00 TIN MAXIMUM SECOND ELEMENT
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3439-00-255-8944 ROD,WELDING
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FILLER METAL CHEMICAL COMPOSITION IN PERCENT
0.15 SILICON NOMINAL THIRD ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT
37.00 ZINC NOMINAL SECOND ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT
61.00 COPPER NOMINAL FIRST ELEMENT
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-R-571,CL RCUSN-A FED SPEC SINGLE MATERIAL RESPONSE FILLER
OUTSIDE DIAMETER
0.187 INCHES NOMINAL
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3439-00-244-4542 ROD,WELDING
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FILLER METAL CHEMICAL COMPOSITION IN PERCENT
0.15 SILICON NOMINAL FIFTH ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT
0.50 MAGNESIUM NOMINAL FOURTH ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT
1.20 IRON NOMINAL THIRD ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT
38.00 ZINC NOMINAL SECOND ELEMENT
FILLER METAL CHEMICAL COMPOSITION IN PERCENT
60.00 COPPER NOMINAL FIRST ELEMENT
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