NSN 4820-00-202-8848
Part Details | SAFETY RELIEF VALVE
4820-00-202-8848 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: AA21302, AA21302, 4820-00-202-8848, 00-202-8848, 4820002028848, 002028848
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JAN 01, 1963 | 00-202-8848 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU

Cross Reference | NSN 4820-00-202-8848
Part Number | Cage Code | Manufacturer |
---|---|---|
AA21302 | 23168 | HAMMEL DAHL INC |
AA21302 | 34889 | HUNT VALVE COMPANY INCDBA UNION FLONETICS |
Technical Data | NSN 4820-00-202-8848
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | A STRAIGHT THRU |
FACE TO FACE DISTANCE | 9.000 INCHES |
FLOW CONTROL DEVICE | DISK |
VALVE OPERATION METHOD | C$F |
BONNET TYPE | INSIDE SPRING |
BONNET ATTACHMENT METHOD | BOLTED |
DISK LOADING METHOD | SPRING |
ADJUSTABLE PRESSURE RANGE | 25.0 TO 50.0 POUNDS PER SQUARE INCH |
FEATURES PROVIDED | VALVE STEM LOCK SHIELD AND BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE |