The Barrel,winch, cataloged under National Stock Number 3950-01-433-1975, 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3 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-433-1975 |
| Item Name | Barrel,winch |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Status | ACTIVE |
| Overall Diameter | 560.0 MILLIMETERS NOMINAL MM |
| General Characteristics Item Description | REMOTE CONTROL |
| 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 |
|---|---|
| M903171 | 3/9 Design control — primary reference U.S. Government activity |
| M903171 | C/1 Advisory reference — outside the item-of-supply concept Palfinger Marine Usa, Llc |
| D408483-C | C/1 Advisory reference — outside the item-of-supply concept Palfinger Marine Usa, Llc |
| D408483-C | 5/9 Secondary reference U.S. Government activity |
NSN 3950-01-433-1975 is a Barrel,winch, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
Key specifications for 3950-01-433-1975: Overall Height: 94.5 MILLIMETERS NOMINAL MM; Overall Diameter: 560.0 MILLIMETERS NOMINAL MM; General Characteristics Item Description: REMOTE CONTROL; End Item Identification: NAVY W/S CODE TH STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 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.