The Winch,drum,power Operated, cataloged under National Stock Number 3950-00-389-7912, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-00-389-7912 |
| Item Name | Winch,drum,power Operated |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 PAWL AND 1 MOTOR CONTROLLER AND 1 RATCHET |
| Duty Cycle | INTERMITTENT |
| Inclosure Type | FULLY INCLOSED |
| Current Type | DC |
| Drum Surface Design | GROOVED |
| Voltage in Volts | 240.0 |
| Cooling Method | NONVENTILATED |
| Travel Rate Per Minute | 90.0 FEET FT |
| Prime Mover Quantity | 1 |
| Drum Flange Diameter | 27.000 INCHES NOMINAL FIRST DRUM IN |
| Unable to Decode | UNABLE TO DECODE |
| Environmental Protection | SPLASHTIGHT |
| Capstan Spool Mounting Position | HORIZONTAL |
| Prime Mover Type | ELECTRIC MOTOR |
| Largest Diameter | 12.000 INCHES NOMINAL FIRST SPOOL IN |
| Power Requirement Rating | 30.00 HORSEPOWER |
| Operation Method | POWERED |
| Drum Diameter and Location | 16.000 INCHES NOMINAL FIRST DRUM IN |
| Smallest Diameter | 11.000 INCHES NOMINAL FIRST SPOOL IN |
| 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 |
|---|---|
| AN78S1701-93450ARH | 5/2 Secondary reference U.S. Government activity |
| 5WW1060RH | 3/9 Design control — primary reference Amca Intl Corp Amclyde Engineered Products Div |
NSN 3950-00-389-7912 is a Winch,drum,power Operated, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
Key specifications for 3950-00-389-7912: Furnished Items and Quantity: 1 PAWL AND 1 MOTOR CONTROLLER AND 1 RATCHET; Duty Cycle: INTERMITTENT; Inclosure Type: FULLY INCLOSED; Current Type: DC. 19 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.