NSN 4820-00-133-3457

Part Details | SAFETY RELIEF VALVE

4820-00-133-3457 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: 9457ITEM124, 9507, 9457REVAITEM124, 9457REVAITEM12, 9457ITEM124, 9507, 9457REVAITEM124, 9457REVAITEM12, 4820-00-133-3457, 00-133-3457, 4820001333457, 001333457

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 02, 196900-133-345705488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-00-133-3457
Part Number Cage Code Manufacturer
9457ITEM12401343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
950701343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
9457REVAITEM12401343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
9457REVAITEM1201343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
9457ITEM12415187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
950715187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
9457REVAITEM12415187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
9457REVAITEM1215187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
Technical Data | NSN 4820-00-133-3457
Characteristic Specifications
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
RENEWABLE SEAT RING TYPE THREADED
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE140.0 TO 150.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED PRESSURE TIGHT OUTLET SIDE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSBY THE ADJUSTABLE PRESSURE RANGE SPRING REQUIREMENT