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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.

3431-01-738-0839 (A-A-59397-04)

NIIN: 01-738-0839 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-738-0839
FSC Code: 3431
MPN: AA5939704

3431-01-738-0392 (A-A-60037-04)

NIIN: 01-738-0392 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-738-0392
FSC Code: 3431
MPN: AA6003704

3431-01-738-1217 (K3438-1)

NIIN: 01-738-1217 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-738-1217
FSC Code: 3431
MPN: K34381

3431-01-738-0388 (A-A-60037-02)

NIIN: 01-738-0388 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-738-0388
FSC Code: 3431
MPN: AA6003702

3431-01-738-0382 (A-A-60037-01)

NIIN: 01-738-0382 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-738-0382
FSC Code: 3431
MPN: AA6003701

3431-01-738-0774 (A-A-59397-05)

NIIN: 01-738-0774 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-738-0774
FSC Code: 3431
MPN: AA5939705

3431-01-738-0615 (A-A-59397-01)

NIIN: 01-738-0615 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-738-0615
FSC Code: 3431
MPN: AA5939701

3431-01-737-6264 (951000152)

NIIN: 01-737-6264 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-737-6264
FSC Code: 3431
MPN: 951000152

3431-01-737-4572 (K2536-5)

NIIN: 01-737-4572 DESC: WELDING WIRE FEEDER
In stock
NSN: 3431-01-737-4572
FSC Code: 3431
MPN: K25365

3431-01-738-0609 (A-A-59397-02)

NIIN: 01-738-0609 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-738-0609
FSC Code: 3431
MPN: AA5939702

3431-01-738-0601 (A-A-59397-06)

NIIN: 01-738-0601 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-738-0601
FSC Code: 3431
MPN: AA5939706

3431-01-738-0420 (A-A-59397-03)

NIIN: 01-738-0420 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-738-0420
FSC Code: 3431
MPN: AA5939703

3431-01-737-9166 (1110701037-1)

NIIN: 01-737-9166 DESC: GAS SHIELDED ARC WELDING TORCH
In stock
NSN: 3431-01-737-9166
FSC Code: 3431
MPN: 11107010371

3431-01-737-5746 (KP44N-3545-15)

NIIN: 01-737-5746 DESC: GAS SHIELDED ARC WELD WIRE GUIDE
In stock
NSN: 3431-01-737-5746
FSC Code: 3431
MPN: KP44N354515

3431-01-738-0391 (A-A-60037-03)

NIIN: 01-738-0391 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-738-0391
FSC Code: 3431
MPN: AA6003703

3431-01-737-7192 (1110701037-4)

NIIN: 01-737-7192 DESC: GAS SHIELDED ARC WELD WIRE GUIDE
In stock
NSN: 3431-01-737-7192
FSC Code: 3431
MPN: 11107010374

3431-01-736-5108 (KP1696-1)

NIIN: 01-736-5108 DESC: WELDING WIRE FEEDER
In stock
NSN: 3431-01-736-5108
FSC Code: 3431
MPN: KP16961

3431-01-737-7201 (1110701037)

NIIN: 01-737-7201 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-737-7201
FSC Code: 3431
MPN: 1110701037

3431-01-735-7228 (234132)

NIIN: 01-735-7228 DESC: GAS SHIELDE WELDING TORCH OUTFIT
In stock
NSN: 3431-01-735-7228
FSC Code: 3431
MPN: 234132

3431-01-736-1351 (3/8WTZ390 110@7)

NIIN: 01-736-1351 DESC: WELDING NOZZLE
In stock
NSN: 3431-01-736-1351
FSC Code: 3431
MPN: 38WTZ3901107

3431-01-733-5722 (KP1505-1/16S)

NIIN: 01-733-5722 DESC: WELDING WIRE FEEDER
In stock
NSN: 3431-01-733-5722
FSC Code: 3431
MPN: KP1505116S

3431-01-733-1085 (QJL-3545)

NIIN: 01-733-1085 DESC: GAS SHIELDED ARC WELD WIRE GUIDE
In stock
NSN: 3431-01-733-1085
FSC Code: 3431
MPN: QJL3545

3431-01-732-9317 (KP1507-3/64A)

NIIN: 01-732-9317 DESC: WELDING WIRE FEEDER
In stock
NSN: 3431-01-732-9317
FSC Code: 3431
MPN: KP1507364A

3431-01-732-9293 (KP1505-1)

NIIN: 01-732-9293 DESC: WELDING WIRE FEEDER
In stock
NSN: 3431-01-732-9293
FSC Code: 3431
MPN: KP15051

3431-01-732-9357 (K471-21)

NIIN: 01-732-9357 DESC: GAS SHIELDE WELDING TORCH OUTFIT
In stock
NSN: 3431-01-732-9357
FSC Code: 3431
MPN: K47121

3431-01-732-9290 (KP1505-045C)

NIIN: 01-732-9290 DESC: WELDING WIRE FEEDER
In stock
NSN: 3431-01-732-9290
FSC Code: 3431
MPN: KP1505045C

3431-01-732-8209 (951000002)

NIIN: 01-732-8209 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-732-8209
FSC Code: 3431
MPN: 951000002

3431-01-733-4768 (NST-3818B)

NIIN: 01-733-4768 DESC: WELDING NOZZLE
In stock
NSN: 3431-01-733-4768
FSC Code: 3431
MPN: NST3818B

3431-01-732-9245 (KP1505-1/16C)

NIIN: 01-732-9245 DESC: WELDING WIRE FEEDER
In stock
NSN: 3431-01-732-9245
FSC Code: 3431
MPN: KP1505116C

3431-01-732-9301 (KP1507-040A)

NIIN: 01-732-9301 DESC: WELDING WIRE FEEDER
In stock
NSN: 3431-01-732-9301
FSC Code: 3431
MPN: KP1507040A

3431-01-732-9307 (KP1507-1/16A)

NIIN: 01-732-9307 DESC: WELDING WIRE FEEDER
In stock
NSN: 3431-01-732-9307
FSC Code: 3431
MPN: KP1507116A

3431-01-731-2108 (11B5090817)

NIIN: 01-731-2108 DESC: WELDING WIRE FEEDER
In stock
NSN: 3431-01-731-2108
FSC Code: 3431
MPN: 11B5090817

3431-01-731-2083 (11B5091757)

NIIN: 01-731-2083 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-731-2083
FSC Code: 3431
MPN: 11B5091757

3431-01-731-1461 (11B5090998)

NIIN: 01-731-1461 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-731-1461
FSC Code: 3431
MPN: 11B5090998

3431-01-730-8361 (DS-A1)

NIIN: 01-730-8361 DESC: GAS SHIELDED ARC WELDIN DIFFUSER
In stock
NSN: 3431-01-730-8361
FSC Code: 3431
MPN: DSA1

3431-01-732-4841 (K3607-2)

NIIN: 01-732-4841 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-732-4841
FSC Code: 3431
MPN: K36072

3431-01-730-5020 (907720)

NIIN: 01-730-5020 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-730-5020
FSC Code: 3431
MPN: 907720

3431-01-730-8838 (11B5091608)

NIIN: 01-730-8838 DESC: ARC WELDING MACHINE PARTS KIT
In stock
NSN: 3431-01-730-8838
FSC Code: 3431
MPN: 11B5091608

3431-01-730-7964 (NST-A3818B)

NIIN: 01-730-7964 DESC: WELDING NOZZLE
In stock
NSN: 3431-01-730-7964
FSC Code: 3431
MPN: NSTA3818B

3431-01-730-5115 (538-6X6)

NIIN: 01-730-5115 DESC: ARC WELDING MACHINE PARTS KIT
In stock
NSN: 3431-01-730-5115
FSC Code: 3431
MPN: 5386X6

3431-01-729-8117 (907722)

NIIN: 01-729-8117 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-729-8117
FSC Code: 3431
MPN: 907722

3431-01-727-1787 (60A866/1)

NIIN: 01-727-1787 DESC: GAS SHIELDED ARC WELD WIRE GUIDE
In stock
NSN: 3431-01-727-1787
FSC Code: 3431
MPN: 60A8661

3431-01-726-7526 (951872)

NIIN: 01-726-7526 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-726-7526
FSC Code: 3431
MPN: 951872

3431-01-725-0268 (X515-116)

NIIN: 01-725-0268 DESC: GAS SHIELDED ARC WELDING TORCH
In stock
NSN: 3431-01-725-0268
FSC Code: 3431
MPN: X515116

3431-01-724-6203 (D118Q)

NIIN: 01-724-6203 DESC: GAS SHIELDED ARC WELDIN DIFFUSER
In stock
NSN: 3431-01-724-6203
FSC Code: 3431
MPN: D118Q

3431-01-724-6216 (N1C58Q)

NIIN: 01-724-6216 DESC: WELDING NOZZLE
In stock
NSN: 3431-01-724-6216
FSC Code: 3431
MPN: N1C58Q

3431-01-723-0079 (058023005)

NIIN: 01-723-0079 DESC: GAS SHIELDED ARC WELDING TORCH
In stock
NSN: 3431-01-723-0079
FSC Code: 3431
MPN: 058023005

3431-01-722-3214 (80002)

NIIN: 01-722-3214 DESC: ARC WELDING MACHINE
In stock
NSN: 3431-01-722-3214
FSC Code: 3431
MPN: 80002