NSN 4820-00-072-0579
Part Details | SAFETY RELIEF VALVE
4820-00-072-0579 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: 5159B4MP50, 32005591, 3200559-1, 4820-00-072-0579, 00-072-0579, 4820000720579, 000720579
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JUL 27, 1967 | 00-072-0579 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS.

Cross Reference | NSN 4820-00-072-0579
Part Number | Cage Code | Manufacturer |
---|---|---|
5159B4MP50 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
3200559-1 | 11243 | COSMODYNE, LLC |
Technical Data | NSN 4820-00-072-0579
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS. |
FLOW CONTROL DEVICE | POPPET |
VALVE OPERATION METHOD | AUTOMATIC |
RENEWABLE SEAT RING TYPE | PRESSED-IN |
DISK LOADING METHOD | SPRING |
OPENING PRESSURE SETTING | 50.0 POUNDS PER SQUARE INCH |
ADJUSTABLE PRESSURE RANGE | 10.0 TO 400.0 POUNDS PER SQUARE INCH |
FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |