The Drum,winch, cataloged under National Stock Number 3950-01-395-4603, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-395-4603 |
| Item Name | Drum,winch |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Status | ACTIVE |
| Drum Diameter | 12.750 INCHES NOMINAL IN |
| Drum Width | 12.880 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| B-17503 | 5/9 Secondary reference New England Trawler Equipment Co |
| C-17503 | 3/9 Design control — primary reference New England Trawler Equipment Co |
| C-17503 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3950-01-395-4603 is a Drum,winch, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
Key specifications for 3950-01-395-4603: Drum Diameter: 12.750 INCHES NOMINAL IN; Drum Width: 12.880 INCHES NOMINAL IN; Special Features: DIVIDED DRUM;FLANGE DI18.000 IN.;DISTANCE BETWEEN FLANGES 9.380IN.;DRUM IS DIVEDED IN CENTER BY AN 18.000 IN. DIA;0.380IN. THK PLATE;SHAFT DIA 2.503 IN. WITH A 0.625 X 0.313IN. KEYWAY IN; End Item Identification: WINCH,NEW ENGLAND TRAWLER EQUIPMENT CO,MODEL X-2251. 3 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.