The Winch,drum,vehicle Mounting, cataloged under National Stock Number 2590-00-641-6690, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Garwood/feller Inc Garwood Winch Div. Government technical data includes 18 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-00-641-6690 |
| Primary Part Number | 22Y6337 |
| Item Name | Winch,drum,vehicle Mounting |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Garwood/feller Inc Garwood Winch Div |
| Status | ACTIVE |
| Load Limit at Selected Speed and Drum Location | 15000.0 POUNDS SINGLE SPEED FIRST DRUM LBS |
| Retrieval Winding Method | UNDERWIND |
| Drum Flange Diameter and Location | 6.000 INCHES NOMINAL FIRST DRUM IN |
| Drum Flange to Flange Distance and Location | 15.000 INCHES NOMINAL FIRST DRUM IN |
| Mounting Frame Length | 32.250 INCHES NOMINAL IN |
| Gear Housing Location and Quantity | 1 RIGHT OF DRUM |
| Drum Surface Design | PLAIN |
| Cooling Method | SELF-VENTILATED |
| Prime Mover Quantity | 1 |
| Mounting Frame Width | 21.500 INCHES NOMINAL IN |
| Winch Length | 26.750 INCHES NOMINAL IN |
| Clutch Type | POSITIVE |
| Drive End Location | SAME SIDE |
| Capstan Spool Surface Design | PLAIN |
| Capstan Spool Mounting Position | HORIZONTAL |
| Prime Mover Type | GASOLINE ENGINE |
| Operation Method | POWERED |
| Drum Diameter and Location | 14.000 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 | X |
| Part Number | Manufacturer |
|---|---|
| 22Y6337 PRIMARY | Garwood/feller Inc Garwood Winch Div (USA) |
| Reference | Meaning |
|---|---|
| 22Y6337 | 5/9 Secondary reference General Motors Corp |
| 22Y6337 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| BB1798 | 5/9 Secondary reference Diamond Reo Truck Co |
| SK1895 | 5/9 Secondary reference Diamond Reo Truck Co |
NSN 2590-00-641-6690 is a Winch,drum,vehicle Mounting, manufactured by Garwood/feller Inc Garwood Winch Div, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-00-641-6690 has 1 manufacturer part number on file: 22Y6337 (Garwood/feller Inc Garwood Winch Div).
Key specifications for 22Y6337: Load Limit at Selected Speed and Drum Location: 15000.0 POUNDS SINGLE SPEED FIRST DRUM LBS; Retrieval Winding Method: UNDERWIND; Drum Flange Diameter and Location: 6.000 INCHES NOMINAL FIRST DRUM IN; Drum Flange to Flange Distance and Location: 15.000 INCHES NOMINAL FIRST DRUM IN. 18 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.