The Welding Set Arc, cataloged under National Stock Number 3431-01-004-2747, is classified within Federal Supply Class 3431 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is M K Products Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3431-01-004-2747 |
| Primary Part Number | MK3A |
| Item Name | Welding Set Arc |
| FSC / FSG | 3431 / 34 — No Item Name Available |
| Manufacturer | M K Products Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 300 AMP;115 VAC;50/60 HERTZ;0.030TO 0.063 WIRE DIA VAC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MK3A PRIMARY | M K Products Inc (USA) |
NSN 3431-01-004-2747 is a Welding Set Arc, manufactured by M K Products Inc, classified under FSC 3431 (No Item Name Available). Status: active.
NSN 3431-01-004-2747 has 1 cross-referenced part number: MK3A (M K Products Inc).
There are 2 known substitutes for 3431-01-004-2747: 4920-00-133-9751, 4920-00-528-8780. Verify interchangeability with system specifications before substitution.
Key specifications for MK3A: General Characteristics Item Description: 300 AMP;115 VAC;50/60 HERTZ;0.030TO 0.063 WIRE DIA VAC. 1 total characteristics are documented in the Federal Logistics Information System.