The Welding Machine,arc, cataloged under National Stock Number 3431-01-443-0259, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3431-01-443-0259 |
| Item Name | Welding Machine,arc |
| FSC / FSG | 3431 / 34 — Electric Arc Welding Equipment |
| Status | ACTIVE |
| Rotational Speed Rating in RPM | 1800.0 |
| Tire Type | PNEUMATIC |
| Current Type | DC |
| Output Frequency Rating | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM |
| Arc Current Type | DC |
| Design Type | GENERATOR |
| Horsepower Rating | 38.0 |
| Output Current Rating in Amps | 300.0 NOMINAL |
| Power Output Rating | 3000.0 WATTS |
| Power Source | DIESEL ENGINE |
| Output Voltage Rating in Volts | 120.0 MINIMUM AND 240.0 MAXIMUM |
| Wheel Quantity | 2 |
| Output Current Type | AC |
| Output Phase | SINGLE OR THREE |
| Mounting Type | BASE AND WHEEL |
| 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 |
|---|---|
| MIL-W-80080TYPEIIISZ300 | 4/1 Identification reference U.S. Government activity |
NSN 3431-01-443-0259 is a Welding Machine,arc, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
Key specifications for 3431-01-443-0259: Rotational Speed Rating in RPM: 1800.0; Tire Type: PNEUMATIC; Current Type: DC; Output Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM. 15 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.