The Winch,drum,power Operated, cataloged under National Stock Number 3950-01-643-3293, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Winch,drum,power Operated |
| FSC / FSG | 3950 — Winches, Hoists, Cranes, and Derricks (FSG 39) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 3950-01-643-3293 |
| Primary Part Number | 709-7329831 ITEM 4-1D4 |
| Item Name | Winch,drum,power Operated |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 709-7329831 ITEM 4-1D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| J50271000-1D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 5027 ITEM 1D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 50271000-1D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 302-5343932 ITEM 120-1D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 5027 ITEM 1 | 5/9 Secondary reference U.S. Government activity |
| 5027 ITEM 1 | 5/1 Secondary reference Gulf Coast Holdings, Inc Dba Unidynamics |
| 50271000-1 | 5/9 Secondary reference U.S. Government activity |
| 50271000-1 | 5/1 Secondary reference Gulf Coast Holdings, Inc Dba Unidynamics |
| J50271000-1 | 5/1 Secondary reference U.S. Government activity |
| 302-5343932 ITEM 120-1 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 709-7329831 ITEM 4-1 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 3950-01-643-3293 is a Winch,drum,power Operated, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-643-3293 has 5 manufacturer part numbers on file: 709-7329831 ITEM 4-1D4 (Naval Inventory Control Point Mechanicsburg), J50271000-1D4 (Naval Inventory Control Point Mechanicsburg), 5027 ITEM 1D4 (Naval Inventory Control Point Mechanicsburg), 50271000-1D4 (Naval Inventory Control Point Mechanicsburg), 302-5343932 ITEM 120-1D4 (Naval Inventory Control Point Mechanicsburg).
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.