The Body,electrode,welding, cataloged under National Stock Number 3433-00-269-4026, is classified within Federal Supply Class 3433 (Gas Welding, Heat Cutting, and Metalizing Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Weldcraft Customer Service. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3433-00-269-4026 |
| Primary Part Number | WP-18 |
| Item Name | Body,electrode,welding |
| FSC / FSG | 3433 / 34 — Gas Welding, Heat Cutting, and Metalizing Equipment |
| Manufacturer | Weldcraft Customer Service |
| Status | ACTIVE |
| Electrode Type for Which Designed | TUBULAR |
| Operating Current in Amps | 350.000 NOMINAL |
| Cooling Method | WATER COOLED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| WP-18 PRIMARY | Weldcraft Customer Service (USA) |
| CN1-18 PRIMARY | Cni Ceramic Nozzles Inc Dba Cni (USA) |
| HP-18 PRIMARY | Doyles Supply Inc (USA) |
| Reference | Meaning |
|---|---|
| HW18 | 5/9 Secondary reference L-Tec Welding and Cutting Systems |
| HW18 | 5/9 Secondary reference Union Carbide Corp Sub of Dow Co the |
| HW18 | 3/1 Design control — primary reference U.S. Government activity |
NSN 3433-00-269-4026 is a Body,electrode,welding, manufactured by Weldcraft Customer Service, classified under FSC 3433, Gas Welding, Heat Cutting, and Metalizing Equipment. Status: active.
NSN 3433-00-269-4026 has 3 manufacturer part numbers on file: WP-18 (Weldcraft Customer Service), CN1-18 (Cni Ceramic Nozzles Inc Dba Cni), HP-18 (Doyles Supply Inc).
3 possible matches (shared part number, not a government interchangeability claim): 5110-00-449-7319, 5120-01-069-3004, 5305-01-605-5591. Verify interchangeability with system specifications before substitution.
Key specifications for WP-18: Electrode Type for Which Designed: TUBULAR; Operating Current in Amps: 350.000 NOMINAL; Cooling Method: WATER COOLED; Special Features: CUP GASKET INCLUDED. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.