The Welding Machine,arc, cataloged under National Stock Number 3431-01-251-0442, is classified within Federal Supply Class 3431 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Miller Electric Mfg. Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3431-01-251-0442 |
| Primary Part Number | 907321 |
| Item Name | Welding Machine,arc |
| FSC / FSG | 3431 / 34 — No Item Name Available |
| Manufacturer | Miller Electric Mfg. Llc |
| Status | CANCELLED |
| Design Type | TRANSFORMER |
| Arc Current Type | DC |
| Transformer Phase | SINGLE |
| Wheel Quantity | 4 |
| Transformer Primary Voltage in Volts | 230.0 |
| Mounting Type | WHEEL |
| Output Current Rating in Amps | 200.0 NOMINAL |
| Tire Type | SOLID RUBBER |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ILLERMATIC 502 | Miller Electric Mfg. Llc (USA) |
| 903 355 | Miller Electric Mfg. Co. (USA) |
| 048 291 | Miller Electric Mfg. Co. (USA) |
| 903 868 | Miller Electric Mfg. Co. (USA) |
| MILLERMATIC 35 | Miller Electric Mfg. Co. (USA) |
| 907321 | Miller Electric Mfg. Co. (USA) |
| MILLERMATIC 200 | Miller Electric Mfg. Co. (USA) |
| MILLERMATIC 251 | Miller Electric Mfg. Co. (USA) |
| 907321 PRIMARY | Miller Electric Mfg. Llc (USA) |
| 057-436 | Miller Electric Mfg. Co. (USA) |
| ILLERMATIC 502 | Miller Electric Mfg. Co. (USA) |
NSN 3431-01-251-0442 is a Welding Machine,arc, manufactured by Miller Electric Mfg. Llc, classified under FSC 3431 (No Item Name Available). Status: cancelled.
NSN 3431-01-251-0442 has 11 cross-referenced part numbers: ILLERMATIC 502 (Miller Electric Mfg. Llc), 903 355 (Miller Electric Mfg. Co.), 048 291 (Miller Electric Mfg. Co.), 903 868 (Miller Electric Mfg. Co.), MILLERMATIC 35 (Miller Electric Mfg. Co.) and 6 more.
There are 5 known substitutes for 3431-01-251-0442: 5315-00-664-4993, 4730-00-809-9427, 4730-01-301-8395 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 907321: Design Type: TRANSFORMER; Arc Current Type: DC; Transformer Phase: SINGLE; Wheel Quantity: 4. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 3431-01-251-0442 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.