NSN 4820-01-348-1403
Part Details | SAFETY RELIEF VALVE
4820-01-348-1403 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: 559T1P4D40, 559T1P-4D-40, 12112573, 1211257-3, 63691213, 6369121-3, 4820-01-348-1403, 01-348-1403, 4820013481403, 013481403
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 05, 1991 | 01-348-1403 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-348-1403
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 559T1P-4D-40 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
| 1211257-3 | 56232 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 6369121-3 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-348-1403
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | THREADED |
| OPENING PRESSURE SETTING | 40.0 POUNDS PER SQUARE INCH |