The Valve,safety Relief, cataloged under National Stock Number 4820-01-714-1145, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Eaton Aeroquip Inc. Government technical data includes 15 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 | 4820-01-714-1145 |
| Primary Part Number | PRV12-10-I-0-50/26.0-00 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Eaton Aeroquip Inc |
| Status | ACTIVE |
| Flow Control Device | PLUG |
| Flange Shape | HEXAGON SECOND END |
| Flange Shape | RECTANGULAR WITH HOLES FIRST END |
| Seat Nominal Radius | 17.42 MILLIMETERS MM |
| Nominal Length | 96.3 MILLIMETERS ALL ENDS MM |
| Supplementary Features | BUNA-N SEAL MATERIAL |
| Connection Type | THREADED CARTRIDGE ALL ENDS |
| Style Designator | SCREW-IN CARTRIDGE |
| Operating Pressure | 350.0 BAR MAXIMUM SINGLE RESPONSE |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Nominal Thread Size | 10.0 MILLIMETERS FIRST END MM |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Material | ALUMINUM BODY |
| Valve Discharge Flow Rate | 45.0 LITERS PER MINUTE |
| Valve Operation Method | AIR |
| 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 |
|---|---|
| PRV12-10-I-0-50/26.0-00 PRIMARY | Eaton Aeroquip Inc (USA) |
NSN 4820-01-714-1145 is a Valve,safety Relief, manufactured by Eaton Aeroquip Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-714-1145 has 1 manufacturer part number on file: PRV12-10-I-0-50/26.0-00 (Eaton Aeroquip Inc).
Key specifications for PRV12-10-I-0-50/26.0-00: Flow Control Device: PLUG; Flange Shape: HEXAGON SECOND END; Flange Shape: RECTANGULAR WITH HOLES FIRST END; Seat Nominal Radius: 17.42 MILLIMETERS MM. 15 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.