The Guide,wire,gas Shielded Arc Weld, cataloged under National Stock Number 3431-01-631-6975, is classified within Federal Supply Class 3431 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Bernard Welding. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3431-01-631-6975 |
| Primary Part Number | L4A-15 |
| Item Name | Guide,wire,gas Shielded Arc Weld |
| FSC / FSG | 3431 / 34 — No Item Name Available |
| Manufacturer | Bernard Welding |
| Status | ACTIVE |
| Wire Diameter | 0.0625 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3431-01-631-6975 is a Guide,wire,gas Shielded Arc Weld, manufactured by Bernard Welding, classified under FSC 3431 (No Item Name Available). Status: active.
NSN 3431-01-631-6975 has 2 cross-referenced part numbers: L4A-15 (Bernard Welding), 44115 (Bernard Welding).
There are 6 known substitutes for 3431-01-631-6975: 4730-00-073-5956, 6135-00-170-8819, 5133-00-189-9290 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for L4A-15: End Item Identification: 4940016011928; Overall Length: 180.0 INCHES NOMINAL IN; Wire Diameter: 0.0625 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.