The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-685-2271, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Norgren C a Co. Government technical data includes 6 specifications, 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 | 4820-01-685-2271 |
| Primary Part Number | C74H-4AK-AD3-RMG-QDN |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Norgren C a Co |
| Status | ACTIVE |
| Outlet Pressure Range | 5.0 TO 150.0 CAMERA MOUNT |
| Valve Size | 0.50 INCHES IN |
| Manual Control Method | KNOB |
| Mounting Facility | BRACKET |
| Outlet Pressure Setting | ERR-060 |
| Filter | NOT INCLUDED |
| 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 |
|---|---|
| C74H-4AK-AD3-RMG-QDN PRIMARY | Norgren C a Co (USA) |
| C74H-4AK-AD3-RMG-QDN | Radwell International Llc (USA) |
NSN 4820-01-685-2271 is a Valve,regulating,fluid Pressure, manufactured by Norgren C a Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-685-2271 has 2 manufacturer part numbers on file: C74H-4AK-AD3-RMG-QDN (Norgren C a Co), C74H-4AK-AD3-RMG-QDN (Radwell International Llc).
Key specifications for C74H-4AK-AD3-RMG-QDN: Outlet Pressure Range: 5.0 TO 150.0 CAMERA MOUNT; Valve Size: 0.50 INCHES IN; Manual Control Method: KNOB; Mounting Facility: BRACKET. 6 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.