The Winch,drum,power Operated, cataloged under National Stock Number 3950-01-480-8657, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-480-8657 |
| Item Name | Winch,drum,power Operated |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Status | ACTIVE |
| Drum Surface Design | PLAIN |
| Operating Pressure | 2200.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS |
| Prime Mover Type | HYDRAULIC MOTOR |
| Operation Method | POWERED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| E333-3870 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3950-01-480-8657 is a Winch,drum,power Operated, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
Key specifications for 3950-01-480-8657: Drum Surface Design: PLAIN; Operating Pressure: 2200.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS; Special Features: DRUM FLANGE TO FLANGE DISTANCE: 54", DRUM DIAMETER: 34", DRUM FLANGE DIAMETER: 74"; Part Name Assigned by Controlling Agency: SERIES 333 DOUBLE-DRUM TOWING MACHINE (ARMY-LARGE TUG). 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.