The Tensioner,winch, cataloged under National Stock Number 2590-00-404-0752, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-00-404-0752 |
| Primary Part Number | 8690891 |
| Item Name | Tensioner,winch |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | BOLTED CONSTRUCTION,1 FRAME,2 MOUNTING BRACKETS,2 SHEAVES,2 BEARINGS,1 LEVER,AND ASSORTED HARDWARE |
| 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 |
|---|---|
| 8690891 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| M305820K | 5/9 Secondary reference Garwood/feller Inc Garwood Winch Div |
NSN 2590-00-404-0752 is a Tensioner,winch, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-00-404-0752 has 1 manufacturer part number on file: 8690891 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8690891: General Characteristics Item Description: BOLTED CONSTRUCTION,1 FRAME,2 MOUNTING BRACKETS,2 SHEAVES,2 BEARINGS,1 LEVER,AND ASSORTED HARDWARE; End Item Identification: 2320000510489. 1 specification is 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.