The Hoist,wire Rope, cataloged under National Stock Number 3950-01-441-5683, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. Government technical data includes 23 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3950-01-441-5683 |
| Item Name | Hoist,wire Rope |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Status | ACTIVE |
| Duty Cycle | CONTINUOUS |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | FULLY INCLOSED |
| Current Type | AC |
| Track Underside Distance to Load Hook Bearing Surface in Fully Raised Position | 31.250 INCHES NOMINAL IN |
| Trolley Suspension Style | PLAIN, WIDE FLANGE I BEAM, FLAT FLANGE |
| Mounting Method | TROLLEY SUSPENSION |
| Trolley Type | MOTOR DRIVEN |
| Mounting Position | RIGHT ANGLE |
| Braking Method | ELECTRIC |
| Voltage in Volts | 440.0 |
| Cooling Method | AIR TO AIR COOLED |
| Travel Rate Per Minute | 0.75 FEET AND 4.00 FEET AND 13.00 FEET FT |
| Prime Mover Quantity | 1 |
| Hook Quantity | 1 |
| Wheel Center to Center Distance | 32.000 INCHES NOMINAL IN |
| Environmental Protection | SUBMERSIBLE AND FUNGUS RESISTANT AND SPRAY TIGHT |
| Load Element Quantity Per Hook | 1 |
| Prime Mover Type | ELECTRIC MOTOR |
| Maximum Lift Height | 30.0 FEET FT |
| Power Requirement Rating | 0.50 HORSEPOWER |
| 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 |
|---|---|
| 144782 DY20U30- | C/1 Advisory reference — outside the item-of-supply concept Detroit Hoist and Crane Co Div Hall Industries Corp |
| DY20U30-13M30 | 3/9 Design control — primary reference Detroit Hoist and Crane Co Div Hall Industries Corp |
NSN 3950-01-441-5683 is a Hoist,wire Rope, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
Key specifications for 3950-01-441-5683: Duty Cycle: CONTINUOUS; Phase: THREE; Frequency in Hertz: 60.0; Inclosure Type: FULLY INCLOSED. 23 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.