The Power Unit,wire Feeder,welding, cataloged under National Stock Number 3433-01-653-3840, 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 Miller Electric Mfg. Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3433-01-653-3840 |
| Primary Part Number | 137546011 |
| Item Name | Power Unit,wire Feeder,welding |
| FSC / FSG | 3433 / 34 — Gas Welding, Heat Cutting, and Metalizing Equipment |
| Manufacturer | Miller Electric Mfg. Llc |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 137546011 PRIMARY | Miller Electric Mfg. Llc (USA) |
| Reference | Meaning |
|---|---|
| WC-115 137 546-01-1 | C/1 Advisory reference — outside the item-of-supply concept Miller Electric Mfg. Co. |
| 137546011 | 3/9 Design control — primary reference Miller Electric Mfg. Co. |
NSN 3433-01-653-3840 is a Power Unit,wire Feeder,welding, manufactured by Miller Electric Mfg. Llc, classified under FSC 3433, Gas Welding, Heat Cutting, and Metalizing Equipment. Status: active.
NSN 3433-01-653-3840 has 1 manufacturer part number on file: 137546011 (Miller Electric Mfg. Llc).
Key specifications for 137546011: Special Features: 115 VAC VAC; Part Name Assigned by Controlling Agency: WELD CONTROL W/ CONTACTOR; 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.