NSN 4820-01-302-1887
Part Details | SAFETY RELIEF VALVE
4820-01-302-1887 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: 559T6M90, 559T-6M-90, 55505311, 5550531-1, 5550531, 4820-01-302-1887, 01-302-1887, 4820013021887, 013021887
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 10, 1989 | 01-302-1887 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
Cross Reference | NSN 4820-01-302-1887
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 559T-6M-90 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
| 5550531-1 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 5550531 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-302-1887
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| OPENING PRESSURE SETTING | 90.0 POUNDS PER SQUARE INCH |