The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-485-6682, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Warren Controls, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-485-6682 |
| Primary Part Number | 436 3/8IN 25T60PSI. |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Warren Controls, Inc. |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Material Document and Classification | UNABLE TO DECODE |
| Valve Loading Method | SPRING |
| Material | COPPER ALLOY 922 BODY |
| 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 |
|---|---|
| 436 3/8IN 25T60PSI. PRIMARY | Warren Controls, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 436 3/8IN 25T60 | C/1 Advisory reference — outside the item-of-supply concept Warren Controls, Inc. |
| 30803020 | D/9 Drawing number reference only Warren Controls, Inc. |
NSN 4820-01-485-6682 is a Valve,regulating,fluid Pressure, manufactured by Warren Controls, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-485-6682 has 1 manufacturer part number on file: 436 3/8IN 25T60PSI. (Warren Controls, Inc.).
Key specifications for 436 3/8IN 25T60PSI.: Flow Control Device: DISK; Material Document and Classification: UNABLE TO DECODE; Valve Loading Method: SPRING; Special Features: 3/8 INCH 250LBS. SBUE,TYPE 436,MARK I PRV 25-60 PSIG RANGE MIL-V-2042D TYPE 2 LBS. 4 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.