NSN 4820-01-222-7812
Part Details | SAFETY RELIEF VALVE
4820-01-222-7812 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
Alternate Parts: 559A4DB14, 559A-4DB-14, 8076221, 807622-1, 807622, 4820-01-222-7812, 01-222-7812, 4820012227812, 012227812
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 17, 1985 | 01-222-7812 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
Cross Reference | NSN 4820-01-222-7812
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 559A-4DB-14 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
| 807622-1 | 96214 | RAYTHEON COMPANYDBA RAYTHEON |
| 807622 | 96214 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 4820-01-222-7812
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | ANODIZE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE |
| STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| OPENING PRESSURE SETTING | 14.0 POUNDS PER SQUARE INCH |