The Capstan, cataloged under National Stock Number 3950-01-278-6141, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-278-6141 |
| Primary Part Number | 1223E0080-1 |
| Item Name | Capstan |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Capstan Spool Style | SINGLE HEAD |
| Capstan Spool Surface Design | WHELPED |
| Capstan Spool Mounting Position | HORIZONTAL |
| Operation Method | POWERED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 412-5794744 | Lockheed Martin Corporation Div Rms (USA) |
| 1223E0080-1 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 1223E0080-1 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
| 412-5794744 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
NSN 3950-01-278-6141 is a Capstan, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-278-6141 has 2 manufacturer part numbers on file: 412-5794744 (Lockheed Martin Corporation Div Rms), 1223E0080-1 (Lockheed Martin Corporation Div Rms).
Key specifications for 1223E0080-1: Capstan Spool Style: SINGLE HEAD; Capstan Spool Surface Design: WHELPED; Capstan Spool Mounting Position: HORIZONTAL; Operation Method: POWERED. 4 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.
NSN 3950-01-278-6141 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.