The Welding Machine,arc, cataloged under National Stock Number 3431-00-476-9243, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3431-00-476-9243 |
| Item Name | Welding Machine,arc |
| FSC / FSG | 3431 / 34 — Electric Arc Welding Equipment |
| Status | ACTIVE |
| Tire Type | SOLID RUBBER |
| Transformer Primary Voltage in Volts | 230.0 |
| Minimum Current at Specified Voltage | 200 AMP AT 40V V |
| Arc Current Type | AC OR DC |
| Design Type | TRANSFORMER |
| Output Current Rating in Amps | 250.0 NOMINAL |
| Transformer Frequency in Hertz | 50.0 MINIMUM AND 60.0 MAXIMUM |
| Wheel Quantity | 4 |
| Maximum Current at Specified Voltage | 250 AMP AT 30V V |
| Mounting Type | WHEEL |
| Reference Number Differentiating Characteristics | W/NO. 2-B RUNNING GEAR |
| Transformer Phase | SINGLE |
| 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 |
|---|---|
| IDEALARC250ACDCK760RUBBERTIRES | 5/1 Secondary reference Lincoln Electric Holdings Inc |
| 250 | 3/9 Design control — primary reference Miller Electric Mfg. Co. |
| 250 | C/1 Advisory reference — outside the item-of-supply concept Miller Electric Mfg. Llc |
NSN 3431-00-476-9243 is a Welding Machine,arc, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
Key specifications for 3431-00-476-9243: Tire Type: SOLID RUBBER; Transformer Primary Voltage in Volts: 230.0; Minimum Current at Specified Voltage: 200 AMP AT 40V V; Arc Current Type: AC OR DC. 12 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.