The Torch,welding,gas Shielded Arc, cataloged under National Stock Number 3431-00-043-1587, is classified within Federal Supply Class 3431 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Welding Nozzle Intl Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3431-00-043-1587 |
| Primary Part Number | WN18-25 |
| Item Name | Torch,welding,gas Shielded Arc |
| FSC / FSG | 3431 / 34 — No Item Name Available |
| Manufacturer | Welding Nozzle Intl Inc |
| Status | ACTIVE |
| Accessory Components and Quantity | ADAPTER,HOSE,ARGON 1 AND ADAPTER,HOSE WATER 1 AND CAP,TORCH,LONG 1 |
| Electrode Diameter for Which Designed | 0.020 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Reversible Head Angle | NOT INCLUDED |
| Continuous Current Rating in Amps | 300.0 |
| Conveying Component | CABLE AND HOSE |
| Length | 25.000 FEET NOMINAL FT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 41V31 | L-Tec Welding and Cutting Systems (USA) |
| SW18-25 | Doyles Supply Inc (USA) |
| WN18-25 PRIMARY | Welding Nozzle Intl Inc (USA) |
| SR-18-25 | Doyles Supply Inc (USA) |
| K1784-2 | Lincoln Electric Holdings Inc (USA) |
| 948362 PRIMARY | Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng (USA) |
| WP-18-25-R | Miller Electric Mfg. Llc (USA) |
| 41V31 | Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng (USA) |
| 41V31 | Union Carbide Corp Sub of Dow Co the (USA) |
| 948362 | L-Tec Welding and Cutting Systems (USA) |
NSN 3431-00-043-1587 is a Torch,welding,gas Shielded Arc, manufactured by Welding Nozzle Intl Inc, classified under FSC 3431 (No Item Name Available). Status: active.
NSN 3431-00-043-1587 has 10 cross-referenced part numbers: 41V31 (L-Tec Welding and Cutting Systems), SW18-25 (Doyles Supply Inc), WN18-25 (Welding Nozzle Intl Inc), SR-18-25 (Doyles Supply Inc), K1784-2 (Lincoln Electric Holdings Inc) and 5 more.
There is 1 known substitute for 3431-00-043-1587: 4235-01-334-0986. Verify interchangeability with system specifications before substitution.
Key specifications for WN18-25: Overall Length: 10.500 INCHES NOMINAL IN; Accessory Components and Quantity: ADAPTER,HOSE,ARGON 1 AND ADAPTER,HOSE WATER 1 AND CAP,TORCH,LONG 1; Electrode Diameter for Which Designed: 0.020 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Reversible Head Angle: NOT INCLUDED. 7 total characteristics are documented in the Federal Logistics Information System.