The Winch,drum,power Operated, cataloged under National Stock Number 3950-01-374-5434, 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 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3950-01-374-5434 |
| Primary Part Number | 1389940-101 |
| Item Name | Winch,drum,power Operated |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Capstan Spool Style | STRAIGHT HEAD |
| Capstan Spool Quantity | 1 |
| Capstan Spool Mounting Position | HORIZONTAL |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 1389940-101 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 1389940-101 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
| 1389940 | D/9 Drawing number reference only Lockheed Martin Corporation Div Rms - Mitchel Field |
NSN 3950-01-374-5434 is a Winch,drum,power Operated, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-374-5434 has 1 manufacturer part number on file: 1389940-101 (Lockheed Martin Corporation Div Rms).
Key specifications for 1389940-101: Capstan Spool Style: STRAIGHT HEAD; Capstan Spool Quantity: 1; 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.
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.