The Winch,drum,vehicle Mounting, cataloged under National Stock Number 2590-01-155-1587, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-155-1587 |
| Primary Part Number | 57 |
| Item Name | Winch,drum,vehicle Mounting |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Load Limit at Selected Speed and Drum Location | 50000.0 POUNDS SINGLE SPEED FIRST DRUM LBS |
| Drum Surface Design | PLAIN |
| Travel Rate Per Minute | 80.0 FEET FT |
| Transmission Type | MANUAL |
| Operation Method | HAND |
| Drum Diameter and Location | 12.000 INCHES NOMINAL FIRST DRUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 57 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 2590-01-155-1587 is a Winch,drum,vehicle Mounting, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-155-1587 has 1 manufacturer part number on file: 57 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 57: Load Limit at Selected Speed and Drum Location: 50000.0 POUNDS SINGLE SPEED FIRST DRUM LBS; Drum Surface Design: PLAIN; Travel Rate Per Minute: 80.0 FEET FT; Transmission Type: MANUAL. 6 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.