The Torch,welding,gas Shielded Arc, cataloged under National Stock Number 3431-00-554-9828, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3431-00-554-9828 |
| Item Name | Torch,welding,gas Shielded Arc |
| FSC / FSG | 3431 / 34 — Electric Arc Welding Equipment |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 125.0 |
| Length | 12.000 FEET NOMINAL FT |
| Electrode Diameter for Which Designed | 0.040 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN |
| Reversible Head Angle | NOT INCLUDED |
| Accessory Components and Quantity | CAP 1 AND FILTER,WATER 1 AND FLOWMETER 1 AND HOLDER,ELECTRODE,COLLET 3 AND HOSE,GAS 1 AND LUG,ELECTRIC FOR 9/16 IN. STUD 1 AND NOZZLE,CERAMIC 24 AND REGULATOR,GAS 2 STAGE 1 AND REGULATOR,WATER 1 IN |
| Nondefinitive Spec/std Data | 125 SIZE AND 2 TYPE |
| Conveying Component | CABLE AND HOSE |
| Cooling Medium | WATER |
| 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 |
|---|---|
| MILW26946A | 4/1 Identification reference U.S. Government activity |
NSN 3431-00-554-9828 is a Torch,welding,gas Shielded Arc, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3431-00-554-9829. Verify interchangeability with system specifications before substitution.
Key specifications for 3431-00-554-9828: Continuous Current Rating in Amps: 125.0; Length: 12.000 FEET NOMINAL FT; Electrode Diameter for Which Designed: 0.040 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN; Reversible Head Angle: NOT INCLUDED. 8 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.