The Trigger,tack Welding Gun, cataloged under National Stock Number 3431-00-875-7630, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3431-00-875-7630 |
| Primary Part Number | 205A089H01 |
| Item Name | Trigger,tack Welding Gun |
| FSC / FSG | 3431 / 34 — Electric Arc Welding Equipment |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| General Characteristics Item Description | 1-3/32 IN. LG,29/32 IN. W,5/16 IN. THK,0.090 IN. MTG HOLE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 205A089H01 | Westinghouse Electric Corp (USA) |
| 451A241G01 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 205A089H01 | 5/9 Secondary reference U.S. Government activity |
| 451A241G01 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3431-00-875-7630 is a Trigger,tack Welding Gun, manufactured by Westinghouse Electric Corp, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
NSN 3431-00-875-7630 has 2 manufacturer part numbers on file: 205A089H01 (Westinghouse Electric Corp), 451A241G01 (Westinghouse Electric Corp).
Key specifications for 205A089H01: General Characteristics Item Description: 1-3/32 IN. LG,29/32 IN. W,5/16 IN. THK,0.090 IN. MTG HOLE IN; End Item Identification: WESTINGHOUSE ELECTRIC CORP MODEL SP1 AIR COOLED ALUMINUM TACKING GUN. 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.