NSN 4820-00-252-4830

Part Details | SAFETY RELIEF VALVE

4820-00-252-4830 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: 5VKG72, 5VKG72, S5103H3198092, 4820-00-252-4830, 00-252-4830, 4820002524830, 002524830

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 13, 197200-252-483005488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-00-252-4830
Part Number Cage Code Manufacturer
5VKG7238056ASHCROFT INC.
5VKG7216497DRESSER, INC.DBA DRESSER EQUIPMENT GROUP
S5103H319809280064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-00-252-4830
Characteristic Specifications
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE DISK
VALVE DISCHARGE FLOW RATE59900.0 POUNDS PER HOUR
VALVE OPERATION METHODC$F
RENEWABLE SEAT RING TYPE THREADED
BONNET TYPE EXPOSED SPRING
BONNET ATTACHMENT METHOD BOLTED
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING1365.0 POUNDS PER SQUARE INCH
ADJUSTABLE PRESSURE RANGE1246.0 TO 1379.0 POUNDS PER SQUARE INCH
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY THE VALVE DISCHARGE FLOW RATE REQUIREMENT