The Brake Valve Assembly,hydraulic W, cataloged under National Stock Number 2590-01-486-3021, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Paccar Winch Inc Dba Paccar Winch Division. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-486-3021 |
| Primary Part Number | 04279 |
| Item Name | Brake Valve Assembly,hydraulic W |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Paccar Winch Inc Dba Paccar Winch Division |
| Status | ACTIVE |
| Overall Diameter | 11.130 INCHES NOMINAL 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 |
|---|---|
| 04279 PRIMARY | Paccar Winch Inc Dba Paccar Winch Division (USA) |
| BG6A-SPL-67011-21 | Paccar Winch Inc Dba Paccar Winch Division (USA) |
NSN 2590-01-486-3021 is a Brake Valve Assembly,hydraulic W, manufactured by Paccar Winch Inc Dba Paccar Winch Division, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-486-3021 has 2 manufacturer part numbers on file: 04279 (Paccar Winch Inc Dba Paccar Winch Division), BG6A-SPL-67011-21 (Paccar Winch Inc Dba Paccar Winch Division).
Key specifications for 04279: Overall Diameter: 11.130 INCHES NOMINAL IN; Overall Length: 19.760 INCHES NOMINAL IN; Overall Width: 12.750 INCHES NOMINAL IN; End Item Identification: CARRIER, PERSONNEL, FULL TRACKED. 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.