NSN 4820-00-036-2081

Part Details | SAFETY RELIEF VALVE

4820-00-036-2081 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: R6181EL, R-6181-EL, R6181EL, CVB41S510344ALT3, CVB41S5103-44ALT3, 4820-00-036-2081, 00-036-2081, 4820000362081, 000362081

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-036-208105488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-00-036-2081
Part Number Cage Code Manufacturer
R-6181-EL38056ASHCROFT INC.
R6181EL16497DRESSER, INC.DBA DRESSER EQUIPMENT GROUP
CVB41S5103-44ALT380064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-00-036-2081
Characteristic Specifications
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE POPPET
VALVE DISCHARGE FLOW RATE11420.0 POUNDS PER HOUR
VALVE OPERATION METHOD AUTOMATIC
RENEWABLE SEAT RING TYPE THREADED
BONNET TYPE EXPOSED SPRING
BONNET ATTACHMENT METHOD BOLTED
OPENING PRESSURE SETTING635.0 POUNDS PER SQUARE INCH