The Welding Machine,inverter, cataloged under National Stock Number 3431-01-388-7629, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng. Government technical data includes 1 specification, cited from the U.S. Government catalog. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 interchangeability records exist in the U.S. Government catalog, showing items with a declared government relationship to this NSN. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3431-01-388-7629 |
| Primary Part Number | 31950 |
| Item Name | Welding Machine,inverter |
| FSC / FSG | 3431 / 34 — Electric Arc Welding Equipment |
| Manufacturer | Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng |
| Status | ACTIVE |
| Supplementary Features | 230/460 VAC; SINGLE OR THREE PHASE, 60 HERTZ; WEIGHT 155 POUNDS; 450 AMPS AT 38 VDC, 60 DUTY CYCLE 3 PHASE INPUT; 275 AMPS AT 31 VDC, 60 DUTY CYCLE SINGLE PHASE INPUT; HEIGHT 15 1/2 IN.; WIDTH 15 1/4 IN.; DEPTH 23 IN. VDC |
| Acquisition Status | ACTIVE |
| Hazard | Not stated in government record |
| Part Number | Manufacturer |
|---|---|
| 31950 PRIMARY | Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng (USA) |
| 31950 | L-Tec Welding and Cutting Systems (USA) |
| SVI 450I CV/CC | Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng (USA) |
| SVI 450I CV/CC | L-Tec Welding and Cutting Systems (USA) |
| WELDCVC | Dla Aviation Engineering Div Department of Defense (USA) |
NSN 3431-01-388-7629 is a Welding Machine,inverter, manufactured by Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng, classified under FSC 3431 (Electric Arc Welding Equipment). Status: active.
NSN 3431-01-388-7629 has 5 cross-referenced part numbers: 31950 (Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng), 31950 (L-Tec Welding and Cutting Systems), SVI 450I CV/CC (Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng), SVI 450I CV/CC (L-Tec Welding and Cutting Systems), WELDCVC (Dla Aviation Engineering Div Department of Defense).
The U.S. Government catalog lists 4 government relationship records (type INTERCHANGEABLE) for 3431-01-388-7629: 5950-00-716-4220, 4820-00-752-9040, 6515-01-603-9853 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31950: Supplementary Features: 230/460 VAC; SINGLE OR THREE PHASE, 60 HERTZ; WEIGHT 155 POUNDS; 450 AMPS AT 38 VDC, 60 DUTY CYCLE 3 PHASE INPUT; 275 AMPS AT 31 VDC, 60 DUTY CYCLE SINGLE PHASE INPUT; HEIGHT 15 1/2 IN.; WIDTH 15 1/4 IN.; DEPTH 23 IN. VDC. 1 specification is documented in the U.S. Government catalog.
Hazard status is not stated in the government record for NSN 3431-01-388-7629 — no DOT hazard class, UN number, or hazard classification field is present in the cited data. This page does not assert an item is or is not hazardous.