The Torch,welding,gas Shielded Arc, cataloged under National Stock Number 3431-01-666-4325, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Victor Technologies International, Inc. Dba Tweco-Arcair. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3431-01-666-4325 |
| Primary Part Number | 03-003-012 |
| Item Name | Torch,welding,gas Shielded Arc |
| FSC / FSG | 3431 / 34 — Electric Arc Welding Equipment |
| Manufacturer | Victor Technologies International, Inc. Dba Tweco-Arcair |
| 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 |
|---|---|
| 03-003-012 PRIMARY | Victor Technologies International, Inc. Dba Tweco-Arcair (USA) |
| Reference | Meaning |
|---|---|
| 03-003-006 | 5/9 Secondary reference Victor Technologies International Llc |
NSN 3431-01-666-4325 is a Torch,welding,gas Shielded Arc, manufactured by Victor Technologies International, Inc. Dba Tweco-Arcair, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
NSN 3431-01-666-4325 has 1 manufacturer part number on file: 03-003-012 (Victor Technologies International, Inc. Dba Tweco-Arcair).
Key specifications for 03-003-012: Part Name Assigned by Controlling Agency: BATTERY PACK SLICE TORCH. 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.