The Valve Assembly,manifold, cataloged under National Stock Number 4820-01-425-3709, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Paccar Winch Inc Dba Paccar Winch Division. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve Assembly,manifold |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Paccar Winch Inc Dba Paccar Winch Division (CAGE 08302) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-425-3709 |
| Primary Part Number | 81989 |
| Item Name | Valve Assembly,manifold |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Paccar Winch Inc Dba Paccar Winch Division |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 81989 PRIMARY | Paccar Winch Inc Dba Paccar Winch Division (USA) |
| Reference | Meaning |
|---|---|
| 81989 | C/1 Advisory reference — outside the item-of-supply concept Nicks Hydraulic Services Inc |
NSN 4820-01-425-3709 is a Valve Assembly,manifold, manufactured by Paccar Winch Inc Dba Paccar Winch Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-425-3709 has 1 manufacturer part number on file: 81989 (Paccar Winch Inc Dba Paccar Winch Division).
1 possible match (shared part number, not a government interchangeability claim): 5945-01-490-2015. Verify interchangeability with system specifications before substitution.
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.