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K471-21 — TORCH OUTFIT,WELDING,GAS SHIELDE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

K471-21: TORCH OUTFIT,WELDING,GAS SHIELDE.

TORCH OUTFIT,WELDING,GAS SHIELDE. Key specifications include part_name_assigned_by_controlling_agency: WELDING GUN. This part is cataloged in the U.S.

Government catalog under NSN 3431-01-732-9357, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
K471-21
NSN: 3431-01-732-9357
FSC: 3431 — Electric Arc Welding Equipment
CAGE: 33CZ2 — THE LINCOLN ELECTRIC COMPANY (USA)
SPECIFICATIONS
special_featuresLENGTH: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_agencyWELDING GUN
NSN3431-01-732-9357
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TORCH OUTFIT,WELDING,GAS SHIELDE TITLE COMPONENT PN K471-21 MFR TORCH OUTFIT,WELDING,G
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESLENGTH: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 AGENCYWELDING GUN
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 3431-00-010-5596 3431-00-010-5597 3431-00-010-5599 3431-00-012-4357 3431-00-012-4360 3431-00-012-4362 3431-00-015-2564
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is K471-21?
K471-21 is a TORCH OUTFIT,WELDING,GAS SHIELDE.
What is the NSN for K471-21?
K471-21 is cataloged in the U.S. Government catalog under NSN 3431-01-732-9357. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.