The Capstan, cataloged under National Stock Number 3950-01-384-6517, 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 6 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3950-01-384-6517 |
| Primary Part Number | 211048803 |
| Item Name | Capstan |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Capstan Spool Quantity | 1 |
| Braking Method | MANUAL |
| Cooling Method | SELF-VENTILATED |
| Mechanical Advantage Method | CRANK |
| Transmission Type | MANUAL |
| Capstan Spool Mounting Position | HORIZONTAL |
| 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 |
|---|---|
| 6401144-19 | Naval Sea Systems Command (USA) |
| 211048803 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6401168 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 3950-01-384-6517 is a Capstan, manufactured by Naval Sea Systems Command, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-384-6517 has 2 manufacturer part numbers on file: 6401144-19 (Naval Sea Systems Command), 211048803 (Naval Sea Systems Command).
Key specifications for 211048803: Capstan Spool Quantity: 1; Braking Method: MANUAL; Cooling Method: SELF-VENTILATED; Mechanical Advantage Method: CRANK. 6 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.