Torch Outfit, Welding, Gas Shielde3431-01-732-9357
NSN 3431-01-732-9357 · NIIN 017329357 · Part number K471-21
The Lincoln Electric Company · FSC 3431 — Electric Arc Welding Equipment · FSG 34 — Metalworking Machinery (continued) · CAGE 33CZ2
Government record, cited
NSN 3431-01-732-9357 — this item is cataloged by the U.S. Government under National Stock Number 3431-01-732-9357. Manufacturer of record part number: K471-21.
Also searched as3431-01-732-9357 ·
3431017329357 ·
NIIN 017329357 ·
01-732-9357 ·
FSC 3431 Electric Arc Welding Equipment · CAGE 33CZ2 · K471-21
Manufacturer of record: The Lincoln Electric Company
Identification
NSN: 3431-01-732-9357
NIIN: 017329357
FSC: 3431 — Electric Arc Welding Equipment
FSG: 34 — Metalworking Machinery (continued)
Primary part number: K471-21
Manufacturer: The Lincoln Electric Company
General Description
The Torch Outfit,welding,gas Shielde, cataloged under National Stock Number 3431-01-732-9357, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is The Lincoln Electric Company. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 3431 — Electric Arc Welding Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3431-00-008-9353
3431-00-008-9353 · Item name not on file
3431-00-010-5596
LINER,NITROGEN CONDUIT
3431-00-010-5597
LINER,NITROGEN COND
3431-00-010-5599
3431-00-010-5599 · Item name not on file
3431-00-012-4357
3431-00-012-4357 · Item name not on file
3431-00-012-4360
3431-00-012-4360 · Item name not on file
3431-00-012-4362
SPARK GAP ASSEMBLY
3431-00-015-2564
PANEL,POWER,ALTERNATE
Frequently Asked Questions
What is NSN 3431-01-732-9357?
NSN 3431-01-732-9357 is a Torch Outfit,welding,gas Shielde, manufactured by The Lincoln Electric Company, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
What part numbers are listed for NSN 3431-01-732-9357?
NSN 3431-01-732-9357 has 2 manufacturer part numbers on file: K471-21 (The Lincoln Electric Co Aust Pty Ltd), K471-21 (The Lincoln Electric Company).
What are the specifications of K471-21?
Key specifications for K471-21: Special Features: LENGTH:15 FT,ONE PIECE MODULAR TRIGGER ASSEMBLY.GUN TUBE DESOGN,ABRASION-RESISTANT,EXTRUDED RUBBER JACKET,CLASSIC CURVED HANDLE,0.035-.0045 IN IN; Part Name Assigned by Controlling Agency: WELDING GUN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3431-01-732-9357 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.