The Valve,regulating,system Pressure, cataloged under National Stock Number 4820-01-645-4639, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Integrated Hydraulics Inc. Government technical data includes 5 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 | 4820-01-645-4639 |
| Primary Part Number | DPS2-10-F-F-0-160 |
| Item Name | Valve,regulating,system Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Integrated Hydraulics Inc |
| Status | ACTIVE |
| Body Style | SCREW-IN CARTRIDGE |
| End Connection Quantity | 1 |
| Material | ALUMINUM BODY |
| Outlet Pressure Accuracy Rating | ERR-060 |
| Media for Which Designed | HYDRAULIC FLUID, PETROLEUM BASE |
| 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 |
|---|---|
| DPS2-10-F-F-0-160 PRIMARY | Integrated Hydraulics Inc (USA) |
NSN 4820-01-645-4639 is a Valve,regulating,system Pressure, manufactured by Integrated Hydraulics Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-645-4639 has 1 manufacturer part number on file: DPS2-10-F-F-0-160 (Integrated Hydraulics Inc).
Key specifications for DPS2-10-F-F-0-160: Body Style: SCREW-IN CARTRIDGE; End Connection Quantity: 1; Special Features: SPOOL TYPE, FLOW CONTROL; SIZE 10; Part Name Assigned by Controlling Agency: DIFFERENTIAL PRESSURE SENSE VALVE. 5 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.