The Power Unit,wire Feeder,welding, cataloged under National Stock Number 3433-01-021-5758, is classified within Federal Supply Class 3433 (Gas Welding, Heat Cutting, and Metalizing Equipment) of the Metalworking Machinery (continued) group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3433-01-021-5758 |
| Item Name | Power Unit,wire Feeder,welding |
| FSC / FSG | 3433 / 34 — Gas Welding, Heat Cutting, and Metalizing Equipment |
| Status | ACTIVE |
| Mounting Type | BASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| WC-III | 5/9 Secondary reference Miller Electric Mfg. Co. |
| 003 359 | C/1 Advisory reference — outside the item-of-supply concept Miller Electric Mfg. Llc |
| 003 359 | 3/9 Design control — primary reference Miller Electric Mfg. Co. |
| WC-III | C/1 Advisory reference — outside the item-of-supply concept Miller Electric Mfg. Llc |
NSN 3433-01-021-5758 is a Power Unit,wire Feeder,welding, classified under FSC 3433, Gas Welding, Heat Cutting, and Metalizing Equipment. Status: active.
Key specifications for 3433-01-021-5758: Special Features: USED W/ANY DC WELDING PWR SOURCE NOT HAVING A CONTACTOR SYSTEM.OPERATES ON EITHER 115VAC OR DC.ADJUSTABLE WIRE RUN-IN SPEED INCLUDED VAC; Mounting Type: BASE. 1 specification is 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.