The Welding Machine,arc, cataloged under National Stock Number 3431-01-034-2280, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3431-01-034-2280 |
| Item Name | Welding Machine,arc |
| FSC / FSG | 3431 / 34 — Electric Arc Welding Equipment |
| Status | ACTIVE |
| Arc Current Type | AC OR DC |
| Design Type | TRANSFORMER |
| Output Current Rating in Amps | 300.0 NOMINAL |
| Accessory Components and Quantity | FC-4 REMOTE CONTROL FOOT SWITCH P/N 602340 1,UP/DOWN SLOPE KIT,P/N 673820 1. SWM-28 ADAPTOR BOX.P/N 995313 1,TORCH SWITCH ASSY P/N 674038 1,CURRENT HAND CONTROL P/N 674209 1 |
| Maximum Current at Specified Voltage | 300 AMP AT 32 V V |
| Mounting Type | BASE |
| Transformer Phase | SINGLE OR THREE |
| 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 |
|---|---|
| UCC-305 | 5/9 Secondary reference Union Carbide Corp Sub of Dow Co the |
| UCC-305 | 3/9 Design control — primary reference L-Tec Welding and Cutting Systems |
| UCC-305 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3431-01-034-2280 is a Welding Machine,arc, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
Key specifications for 3431-01-034-2280: Arc Current Type: AC OR DC; Design Type: TRANSFORMER; Output Current Rating in Amps: 300.0 NOMINAL; Accessory Components and Quantity: FC-4 REMOTE CONTROL FOOT SWITCH P/N 602340 1,UP/DOWN SLOPE KIT,P/N 673820 1. SWM-28 ADAPTOR BOX.P/N 995313 1,TORCH SWITCH ASSY P/N 674038 1,CURRENT HAND CONTROL P/N 674209 1. 7 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.