The Winch,drum,vehicle Mounting, cataloged under National Stock Number 2590-01-641-9891, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Oshkosh Defense Llc. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 2590-01-641-9891 |
| Primary Part Number | 4216240 |
| Item Name | Winch,drum,vehicle Mounting |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Oshkosh Defense Llc |
| 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 |
NSN 2590-01-641-9891 is a Winch,drum,vehicle Mounting, manufactured by Oshkosh Defense Llc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-641-9891 has 2 manufacturer part numbers on file: 4216240 (Oshkosh Defense Llc), 53778 (Tulsa Winch, Inc.).
Key specifications for 4216240: Special Features: NEXT ASSY: 3699223; USED ON: LVSR-W; DWG IS ARMS EXPORT REGULATED; Part Name Assigned by Controlling Agency: (DWG TITLE) TRACTION DRIVE, WINCH, RH; End Item Identification: 2320-01-543-0651. 0 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.