NSN 4820-01-495-5307

Part Details | SAFETY RELIEF VALVE

4820-01-495-5307 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: 20206L51M, 20206, MILV22459, MIL-V-22459, 20206L51M, 4820-01-495-5307, 01-495-5307, 4820014955307, 014955307

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAR 19, 200201-495-530705488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-01-495-5307
Part Number Cage Code Manufacturer
20206L51M01343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
2020601343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
MIL-V-2245981349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
20206L51M15187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
Technical Data | NSN 4820-01-495-5307
Characteristic Specifications
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
RENEWABLE SEAT RING TYPE PRESSED-IN
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD BOLTED
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE76.0 TO 90.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY2 TAILPIECE AND 2 NUT AND 1 PLUGGED DRAIN AND 1 RELIEF PLUG
SPECIAL FEATURESFOR GAS SERVICE; VENT MUST BE OPEN TO ATMOSPHERE OR PIPED TO DOWNSTREAM PIPING; VENT PLUG (FIND NO. 27) AND ASSOCIATED O-RING (FIND NO. 28) ARE NOT TO BE INSTALLED WHEN VALVE IS USED IN AN AIR SYSTEM; HAS MONEL TRIM
PART NAME ASSIGNED BY CONTROLLING AGENCY1" RELIEF VALVE TYPE 1751T