The Guide,wire,gas Shielded Arc Weld, cataloged under National Stock Number 3431-01-353-3268, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is American Torch Tip Co Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3431-01-353-3268 |
| Primary Part Number | 177028 |
| Item Name | Guide,wire,gas Shielded Arc Weld |
| FSC / FSG | 3431 / 34 — Electric Arc Welding Equipment |
| Manufacturer | American Torch Tip Co Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 177028 PRIMARY | American Torch Tip Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 177028 | 5/9 Secondary reference Hobart Bros Co |
NSN 3431-01-353-3268 is a Guide,wire,gas Shielded Arc Weld, manufactured by American Torch Tip Co Inc, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
NSN 3431-01-353-3268 has 1 manufacturer part number on file: 177028 (American Torch Tip Co Inc).
1 possible match (shared part number, not a government interchangeability claim): 4240-01-519-5878. Verify interchangeability with system specifications before substitution.
Key specifications for 177028: Special Features: 0.035 IN. WIRE SIZE; SCREW-ON SLIMLINE; SOLID; TUBULAR IN; End Item Identification: MIG GUN,HOBART WELDING PRODUCTS,MODEL GAL-400. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.