NSN 4820-00-640-5451

Part Details | SAFETY RELIEF VALVE

4820-00-640-5451 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: 4820-00-640-5451, 00-640-5451, 4820006405451, 006405451

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-640-545105488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-00-640-5451
Part Number Cage Code Manufacturer
Technical Data | NSN 4820-00-640-5451
Characteristic Specifications
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD INTEGRAL
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING10.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE
SPECIAL FEATURESLIFTING LEVER