The Welding Head Kit Assembly, cataloged under National Stock Number 3431-00-493-0200, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3431-00-493-0200 |
| Item Name | Welding Head Kit Assembly |
| FSC / FSG | 3431 / 34 — Electric Arc Welding Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | AUTOMATIC,TUBE WELD TYPE,1/4 IN. MIN TO 1 IN. MAX TUBE DIA IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY TECHNICAL CHARACTERISTICS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| 3431-6100-0000 | 6/9 Informative reference only U.S. Government activity |
| CAB6BC230 | 3/1 Design control — primary reference Astro-Arc Co |
NSN 3431-00-493-0200 is a Welding Head Kit Assembly, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
Key specifications for 3431-00-493-0200: General Characteristics Item Description: AUTOMATIC,TUBE WELD TYPE,1/4 IN. MIN TO 1 IN. MAX TUBE DIA IN; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY TECHNICAL CHARACTERISTICS. 2 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.