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Electric Arc Welding Equipment

FSC 3431: Electric Arc Welding Equipment

Federal Supply Class (FSC) 3431 covers electric arc welding equipment. These NSN items support fabrication and repair welding across the fleet.

Arc welding equipment joins metal using an electric arc to melt and fuse the parts. It is fundamental to metal fabrication and repair.

Common items include arc welders, MIG and TIG machines, and welding power sources. Equipment is built to durable shop and field standards.

3431-01-646-9077 (7010046)

NIIN: 01-646-9077
In stock
NSN: 3431-01-646-9077
FSC Code: 3431
MPN: 7010046

3431-01-646-9125 (232284)

NIIN: 01-646-9125
In stock
NSN: 3431-01-646-9125
FSC Code: 3431
MPN: 232284

3431-01-646-7848 (SL4051D6D)

NIIN: 01-646-7848
In stock
NSN: 3431-01-646-7848
FSC Code: 3431
MPN: SL4051D6D

3431-01-646-9099 (4323R)

NIIN: 01-646-9099
In stock
NSN: 3431-01-646-9099
FSC Code: 3431
MPN: 4323R

3431-01-647-0091 (ARCMASTER 301)

NIIN: 01-647-0091
In stock
NSN: 3431-01-647-0091
FSC Code: 3431
MPN: ARCMASTER301

3431-01-646-9226 (44215)

NIIN: 01-646-9226
In stock
NSN: 3431-01-646-9226
FSC Code: 3431
MPN: 44215

3431-01-646-8991 (BERDS-1)

NIIN: 01-646-8991
In stock
NSN: 3431-01-646-8991
FSC Code: 3431
MPN: BERDS1

3431-01-646-9033 (BERNS-5818C)

NIIN: 01-646-9033
In stock
NSN: 3431-01-646-9033
FSC Code: 3431
MPN: BERNS5818C

3431-01-646-1785 (DHS180MK22X)

NIIN: 01-646-1785
In stock
NSN: 3431-01-646-1785
FSC Code: 3431
MPN: DHS180MK22X

3431-01-646-1783 (DHS180MK3)

NIIN: 01-646-1783
In stock
NSN: 3431-01-646-1783
FSC Code: 3431
MPN: DHS180MK3

3431-01-646-2763 (HSA003423)

NIIN: 01-646-2763
In stock
NSN: 3431-01-646-2763
FSC Code: 3431
MPN: HSA003423

3431-01-645-9293 (903 731-01-3)

NIIN: 01-645-9293
In stock
NSN: 3431-01-645-9293
FSC Code: 3431
MPN: 903731013

3431-01-644-8402 (150I)

NIIN: 01-644-8402
In stock
NSN: 3431-01-644-8402
FSC Code: 3431
MPN: 150I

3431-01-644-2974 (951468)

NIIN: 01-644-2974
In stock
NSN: 3431-01-644-2974
FSC Code: 3431
MPN: 951468

3431-01-644-2978 (951327)

NIIN: 01-644-2978
In stock
NSN: 3431-01-644-2978
FSC Code: 3431
MPN: 951327

3431-01-643-0473 (KP2031-3B1)

NIIN: 01-643-0473
In stock
NSN: 3431-01-643-0473
FSC Code: 3431
MPN: KP20313B1

3431-01-643-0467 (KP2029-4B1)

NIIN: 01-643-0467
In stock
NSN: 3431-01-643-0467
FSC Code: 3431
MPN: KP20294B1

3431-01-642-4871 (116A8501-20)

NIIN: 01-642-4871
In stock
NSN: 3431-01-642-4871
FSC Code: 3431
MPN: 116A850120

3431-01-642-4887 (116A8501-19)

NIIN: 01-642-4887
In stock
NSN: 3431-01-642-4887
FSC Code: 3431
MPN: 116A850119

3431-01-642-4903 (116A8501-24)

NIIN: 01-642-4903
In stock
NSN: 3431-01-642-4903
FSC Code: 3431
MPN: 116A850124

3431-01-642-4646 (DHS180MK23Z)

NIIN: 01-642-4646
In stock
NSN: 3431-01-642-4646
FSC Code: 3431
MPN: DHS180MK23Z

3431-01-641-1477 (907 626)

NIIN: 01-641-1477
In stock
NSN: 3431-01-641-1477
FSC Code: 3431
MPN: 907626

3431-01-641-8314 (DABBER PRO)

NIIN: 01-641-8314
In stock
NSN: 3431-01-641-8314
FSC Code: 3431
MPN: DABBERPRO

3431-01-641-1478 (907 627)

NIIN: 01-641-1478
In stock
NSN: 3431-01-641-1478
FSC Code: 3431
MPN: 907627

3431-01-640-9972 (300185)

NIIN: 01-640-9972
In stock
NSN: 3431-01-640-9972
FSC Code: 3431
MPN: 300185

3431-01-640-9982 (907 099 021)

NIIN: 01-640-9982
In stock
NSN: 3431-01-640-9982
FSC Code: 3431
MPN: 907099021

3431-01-633-0768 (11B5091555)

NIIN: 01-633-0768
In stock
NSN: 3431-01-633-0768
FSC Code: 3431
MPN: 11B5091555

3431-01-633-0953 (0349 311 820)

NIIN: 01-633-0953
In stock
NSN: 3431-01-633-0953
FSC Code: 3431
MPN: 0349311820

3431-01-632-7540 (907 596)

NIIN: 01-632-7540
In stock
NSN: 3431-01-632-7540
FSC Code: 3431
MPN: 907596

3431-01-631-6975 (L4A-15)

NIIN: 01-631-6975
In stock
NSN: 3431-01-631-6975
FSC Code: 3431
MPN: L4A15

3431-01-631-9013 (OTD7/5206)

NIIN: 01-631-9013
In stock
NSN: 3431-01-631-9013
FSC Code: 3431
MPN: OTD75206

3431-01-630-6198 (500408)

NIIN: 01-630-6198
In stock
NSN: 3431-01-630-6198
FSC Code: 3431
MPN: 500408

3431-01-629-4875 (079 606)

NIIN: 01-629-4875
In stock
NSN: 3431-01-629-4875
FSC Code: 3431
MPN: 079606

3431-01-629-8855 (43115X)

NIIN: 01-629-8855
In stock
NSN: 3431-01-629-8855
FSC Code: 3431
MPN: 43115X

3431-01-629-6072 (11B5090948)

NIIN: 01-629-6072
In stock
NSN: 3431-01-629-6072
FSC Code: 3431
MPN: 11B5090948

3431-01-629-5908 (11B5090827)

NIIN: 01-629-5908
In stock
NSN: 3431-01-629-5908
FSC Code: 3431
MPN: 11B5090827

3431-01-629-6599 (046 785)

NIIN: 01-629-6599
In stock
NSN: 3431-01-629-6599
FSC Code: 3431
MPN: 046785

3431-01-629-6625 (717347)

NIIN: 01-629-6625
In stock
NSN: 3431-01-629-6625
FSC Code: 3431
MPN: 717347

3431-01-629-5951 (236 149)

NIIN: 01-629-5951
In stock
NSN: 3431-01-629-5951
FSC Code: 3431
MPN: 236149

3431-01-629-7951 (11B5090008-1)

NIIN: 01-629-7951
In stock
NSN: 3431-01-629-7951
FSC Code: 3431
MPN: 11B50900081

3431-01-629-7761 (231-523)

NIIN: 01-629-7761
In stock
NSN: 3431-01-629-7761
FSC Code: 3431
MPN: 231523

3431-01-628-6826 (N-5818C)

NIIN: 01-628-6826
In stock
NSN: 3431-01-628-6826
FSC Code: 3431
MPN: N5818C

3431-01-629-6600 (951 194)

NIIN: 01-629-6600
In stock
NSN: 3431-01-629-6600
FSC Code: 3431
MPN: 951194

3431-01-628-6825 (N-3400C)

NIIN: 01-628-6825
In stock
NSN: 3431-01-628-6825
FSC Code: 3431
MPN: N3400C

3431-01-628-6821 (N-3418C)

NIIN: 01-628-6821
In stock
NSN: 3431-01-628-6821
FSC Code: 3431
MPN: N3418C

3431-01-629-1460 (11B5091003)

NIIN: 01-629-1460
In stock
NSN: 3431-01-629-1460
FSC Code: 3431
MPN: 11B5091003

3431-01-628-7853 (2W282)

NIIN: 01-628-7853
In stock
NSN: 3431-01-628-7853
FSC Code: 3431
MPN: 2W282

3431-01-628-8005 (N-5814C)

NIIN: 01-628-8005
In stock
NSN: 3431-01-628-8005
FSC Code: 3431
MPN: N5814C