The Hoist Extension, cataloged under National Stock Number 3950-01-669-5543, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Naval Sea Systems Command. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Hoist Extension |
| FSC / FSG | 3950 — Winches, Hoists, Cranes, and Derricks (FSG 39) |
| Manufacturers | Bae Systems Land & Armaments L.p. (CAGE 44114); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 3950-01-669-5543 |
| Primary Part Number | 8239008 |
| Item Name | Hoist Extension |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| 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 |
|---|---|
| 01145566 | Bae Systems Land & Armaments L.p. (USA) |
| 8239008 | Bae Systems Land & Armaments L.p. (USA) |
| 8239008 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| SW325-AC-IPB-010 FIG/INDX 129-6 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 3950-01-669-5543 is a Hoist Extension, manufactured by Naval Sea Systems Command, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-669-5543 has 3 manufacturer part numbers on file: 01145566 (Bae Systems Land & Armaments L.p.), 8239008 (Bae Systems Land & Armaments L.p.), 8239008 (Naval Sea Systems Command).
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.