NSN 4820-00-163-5171

Part Details | SAFETY RELIEF VALVE


4820-00-163-5171 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: H3315562, 39344M0D9, A39344ASSY MOD9, A39344, 4820-00-163-5171, 00-163-5171, 4820001635171, 001635171

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48NOV 13, 197100-163-517105488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE


Cross Reference | NSN 4820-00-163-5171
Part Number Cage Code Manufacturer
H331556280064NAVAL SHIP SYSTEMS COMMAND
39344M0D915187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
A39344ASSY MOD915187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
A3934415187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM

Technical Data | NSN 4820-00-163-5171
Characteristic Specifications
STYLE DESIGNATORA ANGLE
VALVE SIZE1.500 INCHES
FLOW CONTROL DEVICE DISK
VALVE DISCHARGE FLOW RATE18570.0 POUNDS PER HOUR
RENEWABLE SEAT RING TYPE THREADED
BONNET TYPE EXPOSED SPRING
BONNET ATTACHMENT METHOD BOLTED
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING1325.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED PRESSURE TIGHT OUTLET SIDE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY THE VALVE DISCHARGE FLOW RATE REQUIREMENT AND AS MODIFIED BY CROSBY VALVE AND GAGE CO DRAWING H48241