The Welding Machine,arc, cataloged under National Stock Number 3431-01-252-2817, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3431-01-252-2817 |
| Item Name | Welding Machine,arc |
| FSC / FSG | 3431 / 34 — Electric Arc Welding Equipment |
| Status | ACTIVE |
| Rotational Speed Rating in RPM | 1800.0 |
| Minimum Current at Specified Voltage | 40 AMP AT 22V V |
| Arc Current Type | DC |
| Design Type | RECTIFIER |
| Output Current Rating in Amps | 300.0 NOMINAL |
| Power Source | DIESEL ENGINE |
| Accessory Components and Quantity | 50 FT LEAD W/ELECTRODE HOLDER,1; 50 FT WORK LEAD W/CLAMP,1; GROUND ROD 108 IN. LONG,1 IN |
| Maximum Current at Specified Voltage | 375 AMP AT 35 V V |
| Engine Manufacturer Identifying Number | UNKNOWN |
| Engine Manufacturer Name | UNKNOWN |
| Mounting Type | SKID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| 400SM-103504-041 | 5/9 Secondary reference Powcon Inc |
| 300SM-103201-001 | 5/9 Secondary reference Powcon Inc |
| 107507-061 | 3/9 Design control — primary reference Powcon Inc |
NSN 3431-01-252-2817 is a Welding Machine,arc, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
Key specifications for 3431-01-252-2817: Rotational Speed Rating in RPM: 1800.0; Minimum Current at Specified Voltage: 40 AMP AT 22V V; Arc Current Type: DC; Design Type: RECTIFIER. 11 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.