The Winch,drum,power Operated, cataloged under National Stock Number 3950-01-487-8458, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-487-8458 |
| Primary Part Number | 581-6726889-AY97 |
| Item Name | Winch,drum,power Operated |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Drum Surface Design | GROOVED |
| 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 |
|---|---|
| 581-6726889-AY97 PRIMARY | Naval Sea Systems Command (USA) |
| 581-6726670 FIND 2 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 14853193 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 3950-01-487-8458 is a Winch,drum,power Operated, manufactured by Naval Sea Systems Command, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-487-8458 has 2 manufacturer part numbers on file: 581-6726889-AY97 (Naval Sea Systems Command), 581-6726670 FIND 2 (Naval Sea Systems Command).
Key specifications for 581-6726889-AY97: Drum Surface Design: GROOVED; Special Features: SEAWOLF CLASS SUBMARINE; Part Name Assigned by Controlling Agency: DRUM. 1 specification is 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.