The Welding Machine,inverter, cataloged under National Stock Number 3431-01-388-7667, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3431-01-388-7667 |
| Item Name | Welding Machine,inverter |
| FSC / FSG | 3431 / 34 — Electric Arc Welding Equipment |
| Status | ACTIVE |
| Supplementary Features | 300 AMPS AT 40 DUTY CYCLE; BUILT IN WIRE FEEDER; FACTORY INSTALLED UNDERCARRIAGE AND CYLINDER RACK; MT-200CC MIG TORCH WITH .035 AND .045 IN.; ACCESSORIES; TWO DUAL GROOVE FEED ROLLS; REGULATOR WITH ADJUSTABLE FLOWMETER; 10 FOOT GAS HOSE; 10 FOOT WORK CABLE AND CLAMP; 10 FOOT PRIMARY CABLE WITH PLUG AND RECEPTACLE; MIG WELDING HANDBOOK; TIG WELDING HANDBOOK; WIRE FEED RANGE 65-655 IPM; LENGTH 40 IN.; WIDTH 19 1/2 IN.; HEIGHT 32 1/4 IN.; WEIGHT 175 POUNDS LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| WELDCVC | 5/9 Secondary reference Dla Aviation Engineering Div Department of Defense |
| MIGMASTER 3OOI CVCC | 5/9 Secondary reference L-Tec Welding and Cutting Systems |
| 0558001520 | 3/2 Design control — primary reference U.S. Government activity |
| 604577 | 5/9 Secondary reference U.S. Government activity |
| 604577 | 5/9 Secondary reference L-Tec Welding and Cutting Systems |
NSN 3431-01-388-7667 is a Welding Machine,inverter, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
Key specifications for 3431-01-388-7667: Supplementary Features: 300 AMPS AT 40 DUTY CYCLE; BUILT IN WIRE FEEDER; FACTORY INSTALLED UNDERCARRIAGE AND CYLINDER RACK; MT-200CC MIG TORCH WITH .035 AND .045 IN.; ACCESSORIES; TWO DUAL GROOVE FEED ROLLS; REGULATOR WITH ADJUSTABLE FLOWMETER; 10 FOOT GAS HOSE; 10 FOOT WORK CABLE AND CLAMP; 10 FOOT PRIMARY CABLE WITH PLUG AND RECEPTACLE; MIG WELDING HANDBOOK; TIG WELDING HANDBOOK; WIRE FEED RANGE 65-655 IPM; LENGTH 40 IN.; WIDTH 19 1/2 IN.; HEIGHT 32 1/4 IN.; WEIGHT 175 POUNDS LBS. 1 specification is 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.