NSN 4820-00-097-8172

Part Details | SAFETY RELIEF VALVE

4820-00-097-8172 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: MS28893C61900, 4820-00-097-8172, 00-097-8172, 4820000978172, 000978172

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 29, 196800-097-817205488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.

Cross Reference | NSN 4820-00-097-8172
Part Number Cage Code Manufacturer
MS28893C6190096906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 4820-00-097-8172
Characteristic Specifications
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
FLOW CONTROL DEVICE POPPET
VALVE DISCHARGE FLOW RATE7.0 GALLONS PER MINUTE
VALVE OPERATION METHOD AUTOMATIC
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING1900.0 POUNDS PER SQUARE INCH
ADJUSTABLE PRESSURE RANGE1400.0 TO 2300.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED VALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDE