The Guide,wire,gas Shielded Arc Weld, cataloged under National Stock Number 3431-01-159-8791, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3431-01-159-8791 |
| Item Name | Guide,wire,gas Shielded Arc Weld |
| FSC / FSG | 3431 / 34 — Electric Arc Welding Equipment |
| Status | ACTIVE |
| Wire Diameter | 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 44-3545-15 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3431-01-159-8791 is a Guide,wire,gas Shielded Arc Weld, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
Key specifications for 3431-01-159-8791: Overall Length: 180.000 INCHES NOMINAL IN; Special Features: STOCK NO. 1440-1103; End Item Identification: TWECO NO 3 MODEL MIG WELDING GUN; Wire Diameter: 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN. 1 specification is 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.