The Welding Machine,arc, cataloged under National Stock Number 3431-01-054-3987, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Lincoln Electric Holdings Inc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3431-01-054-3987 |
| Primary Part Number | DC-225/3-AS TYPE |
| Item Name | Welding Machine,arc |
| FSC / FSG | 3431 / 34 — Electric Arc Welding Equipment |
| Manufacturer | Lincoln Electric Holdings Inc |
| Status | ACTIVE |
| Rotational Speed Rating in RPM | 2600.0 |
| Tire Type | PNEUMATIC |
| Current Type | DC |
| Minimum Current at Specified Voltage | 40 AMP AT 115V V |
| Arc Current Type | DC |
| Design Type | GENERATOR |
| Horsepower Rating | 15.7 |
| Output Current Rating in Amps | 40.0 MINIMUM AND 225.0 MAXIMUM |
| Power Source | GASOLINE ENGINE |
| Voltage in Volts | 115.0 |
| Wheel Quantity | 2 OR 4 |
| Maximum Current at Specified Voltage | 225 AMP AT 115V V |
| Engine Manufacturer Identifying Number | MODEL SUPERCCK |
| Engine Manufacturer Name | ONAN |
| Mounting Type | BASE OR SKID OR WHEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| DC-225/3-AS TYPE PRIMARY | Lincoln Electric Holdings Inc (USA) |
| Reference | Meaning |
|---|---|
| MIL-W-80080TYISZ200 | 4/1 Identification reference U.S. Government activity |
NSN 3431-01-054-3987 is a Welding Machine,arc, manufactured by Lincoln Electric Holdings Inc, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
NSN 3431-01-054-3987 has 1 manufacturer part number on file: DC-225/3-AS TYPE (Lincoln Electric Holdings Inc).
Key specifications for DC-225/3-AS TYPE: Rotational Speed Rating in RPM: 2600.0; Tire Type: PNEUMATIC; Current Type: DC; Minimum Current at Specified Voltage: 40 AMP AT 115V V. 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.