The Winch,drum,power Operated, cataloged under National Stock Number 3950-00-298-7053, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Patterson Pump Co Div Patterson Pump Company. Government technical data includes 13 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-00-298-7053 |
| Primary Part Number | 62533 |
| Item Name | Winch,drum,power Operated |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Patterson Pump Co Div Patterson Pump Company |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 MOTOR CONTROLLER |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Current Type | AC |
| Drum Surface Design | GROOVED |
| Voltage in Volts | 440.0 |
| Travel Rate Per Minute | 81.0 FEET FT |
| Prime Mover Quantity | 1 |
| Unable to Decode | UNABLE TO DECODE |
| Prime Mover Type | ELECTRIC MOTOR |
| Power Requirement Rating | 3.00 HORSEPOWER |
| Operation Method | POWERED |
| Drum Diameter and Location | 8.500 INCHES NOMINAL FIRST DRUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 62533 PRIMARY | Patterson Pump Co Div Patterson Pump Company (USA) |
| Reference | Meaning |
|---|---|
| S2001-3211612 | 5/2 Secondary reference U.S. Government activity |
NSN 3950-00-298-7053 is a Winch,drum,power Operated, manufactured by Patterson Pump Co Div Patterson Pump Company, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-00-298-7053 has 1 manufacturer part number on file: 62533 (Patterson Pump Co Div Patterson Pump Company).
3 possible matches (shared part number, not a government interchangeability claim): 5360-00-770-4811, 4820-01-593-6733, 5306-01-697-3778. Verify interchangeability with system specifications before substitution.
Key specifications for 62533: Furnished Items and Quantity: 1 MOTOR CONTROLLER; Phase: THREE; Frequency in Hertz: 60.0; Current Type: AC. 13 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.