The Winch,drum,power Operated, cataloged under National Stock Number 3950-01-437-8929, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-437-8929 |
| Primary Part Number | 2D3-05667-2 |
| Item Name | Winch,drum,power Operated |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Current Type | AC/DC |
| Braking Method | MANUAL |
| Prime Mover Quantity | 1 |
| Prime Mover Type | ELECTRIC MOTOR |
| 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 |
|---|---|
| 7D5-05660 REV B ITEM 8 | Lake Shore Systems, Inc. (USA) |
| 2D3-05667-2 PRIMARY | Lake Shore Systems, Inc. (USA) |
| 2D3-05667 REV A | Lake Shore Systems, Inc. (USA) |
| PL2D3-05667 REV E | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2D3-05667 | D/9 Drawing number reference only Lake Shore Systems, Inc. |
NSN 3950-01-437-8929 is a Winch,drum,power Operated, manufactured by Lake Shore Systems, Inc., classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-437-8929 has 4 manufacturer part numbers on file: 7D5-05660 REV B ITEM 8 (Lake Shore Systems, Inc.), 2D3-05667-2 (Lake Shore Systems, Inc.), 2D3-05667 REV A (Lake Shore Systems, Inc.), PL2D3-05667 REV E (Lake Shore Systems, Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 3040-01-438-0212, 3040-01-438-0687, 3040-01-438-3415. Verify interchangeability with system specifications before substitution.
Key specifications for 2D3-05667-2: Current Type: AC/DC; Braking Method: MANUAL; Prime Mover Quantity: 1; Special Features: END ITEM SUPPLY CLASS AOE. 5 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.