NSN 4820-01-439-9033
Part Details | SAFETY RELIEF VALVE
4820-01-439-9033 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: D520T4D10, 918531, 4820-01-439-9033, 01-439-9033, 4820014399033, 014399033
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 23, 1996 | 01-439-9033 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU W/BAFFLE
Cross Reference | NSN 4820-01-439-9033
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| D520T4D10 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
| 918531 | 34228 | L3 TECHNOLOGIES, INC.DBA L3 KEO |
Technical Data | NSN 4820-01-439-9033
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU W/BAFFLE |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | INTEGRAL |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 10.0 POUNDS PER SQUARE INCH |
| FURNISHED ITEMS AND QUANTITY | 1 DEFLECTOR CAP |
| MINIMUM OPERATING TEMP | -100.0 DEG FAHRENHEIT |
| END ITEM IDENTIFICATION | STRATEGIC SEALIFT CONVERSION SHIPS CLASS |