The Winch,drum,power Operated, cataloged under National Stock Number 3950-00-089-5741, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-00-089-5741 |
| Item Name | Winch,drum,power Operated |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 MOTOR CONTROLLER |
| Capstan Spool Style | SINGLE HEAD |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | FULLY INCLOSED |
| Current Type | AC |
| Capstan Spool Quantity | 2 |
| Drum Surface Design | GROOVED |
| Braking Method | MANUAL |
| Voltage in Volts | 440.0 |
| Travel Rate Per Minute | 250.00 FEET AND 500.00 FEET FT |
| Prime Mover Quantity | 1 |
| Clutch Type | FRICTION |
| Drum Flange Diameter | 37.000 INCHES NOMINAL FIRST DRUM IN |
| Capstan Spool Surface Design | PLAIN |
| Prime Mover Type | ELECTRIC MOTOR |
| Power Requirement Rating | 75.00 HORSEPOWER |
| Operation Method | POWERED |
| Drum Diameter and Location | 24.000 INCHES NOMINAL FIRST DRUM IN |
| Reference Number Differentiating Characteristics | WITH GYPSY HEAD |
| 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 |
|---|---|
| 50670H | 3/1 Design control — primary reference Continental Emsco Co Skagit Products Div |
NSN 3950-00-089-5741 is a Winch,drum,power Operated, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3950-00-787-2070. Verify interchangeability with system specifications before substitution.
Key specifications for 3950-00-089-5741: Furnished Items and Quantity: 1 MOTOR CONTROLLER; Capstan Spool Style: SINGLE HEAD; Phase: THREE; Frequency in Hertz: 60.0. 20 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.