The Welding Machine,arc, cataloged under National Stock Number 3431-01-367-0894, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Hobart Bros Co. Government technical data includes 16 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3431-01-367-0894 |
| Primary Part Number | MA-4535D-6495A-1 |
| Item Name | Welding Machine,arc |
| FSC / FSG | 3431 / 34 — Electric Arc Welding Equipment |
| Manufacturer | Hobart Bros Co |
| Status | ACTIVE |
| Rotational Speed Rating in RPM | 1800.0 |
| Minimum Current at Specified Voltage | 15 AMP AT 40 V V |
| Output Frequency Rating | 60.0 HERTZ NOMINAL |
| Arc Current Type | DC |
| Design Type | GENERATOR |
| Horsepower Rating | 38.0 |
| Output Current Rating in Amps | 450.0 NOMINAL |
| Power Output Rating | 3.0 KILOWATTS |
| Power Source | DIESEL ENGINE |
| Output Voltage Rating in Volts | 115.0 MINIMUM AND 230.0 MAXIMUM |
| Output Current Type | AC |
| Maximum Current at Specified Voltage | 450 AMP AT 75V V |
| Engine Manufacturer Identifying Number | MODEL NO. 3.152 |
| Output Phase | SINGLE |
| Engine Manufacturer Name | PERKINS |
| Mounting Type | BASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MA-4535D-6495A-1 PRIMARY | Hobart Bros Co (USA) |
NSN 3431-01-367-0894 is a Welding Machine,arc, manufactured by Hobart Bros Co, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
NSN 3431-01-367-0894 has 1 manufacturer part number on file: MA-4535D-6495A-1 (Hobart Bros Co).
Key specifications for MA-4535D-6495A-1: Rotational Speed Rating in RPM: 1800.0; Minimum Current at Specified Voltage: 15 AMP AT 40 V V; Output Frequency Rating: 60.0 HERTZ NOMINAL; Arc Current Type: DC. 16 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.