NSN 4820-00-273-9888

Part Details | SAFETY RELIEF VALVE

4820-00-273-9888 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: 019770105, 01977-0105, MC, 1977 34 IN MC, 1977 3/4 IN MC, 4820-00-273-9888, 00-273-9888, 4820002739888, 002739888

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-273-988805488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-00-273-9888
Part Number Cage Code Manufacturer
01977-010571342IMI CASH VALVE INC
MC71342IMI CASH VALVE INC
1977 3/4 IN MC71342IMI CASH VALVE INC
Technical Data | NSN 4820-00-273-9888
Characteristic Specifications
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE BALL
VALVE OPERATION METHOD AUTOMATIC
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD THREADED
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING105.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED VALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDE