The Spares Kit,plasma Torch, cataloged under National Stock Number 3433-01-525-7428, 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 R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3433-01-525-7428 |
| Primary Part Number | 21623 |
| Item Name | Spares Kit,plasma Torch |
| FSC / FSG | 3433 / 34 — Gas Welding, Heat Cutting, and Metalizing Equipment |
| Manufacturer | R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 21623 | R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals Inc (USA) |
| Reference | Meaning |
|---|---|
| 21623 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3433-01-525-7428 is a Spares Kit,plasma Torch, manufactured by R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals Inc, classified under FSC 3433, Gas Welding, Heat Cutting, and Metalizing Equipment. Status: active.
NSN 3433-01-525-7428 has 1 manufacturer part number on file: 21623 (R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals Inc).
Key specifications for 21623: Special Features: KIT CONTAINS 2 HEAT SHIELDS, 4 50/70A NOZZLES, 1 SWIRL BAFFLE, 3 ELECTRODES. 1 15A FUSE AND 1 STANDOFF GUIDE A; Part Name Assigned by Controlling Agency: SPARES KIT; End Item Identification: ESAN PLASMA CUTTING SYSTEMS NSN'S 3433-01-389-9938 AND 3433-01-389-9940. 0 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.