NSN 4820-01-498-9252

Part Details | SAFETY RELIEF VALVE

4820-01-498-9252 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: 20256, 20256H01S0040CD17083, 20256H01S0040/CD17083, 4820-01-498-9252, 01-498-9252, 4820014989252, 014989252

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUL 08, 200201-498-925205488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-01-498-9252
Part Number Cage Code Manufacturer
2025601343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
20256H01S0040/CD1708315187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
Technical Data | NSN 4820-01-498-9252
Characteristic Specifications
STYLE DESIGNATOR ANGLE
VALVE OPERATION METHOD AUTOMATIC
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD BOLTED
DISK LOADING METHOD SPRING
END ITEM IDENTIFICATIONLOS ANGELES CLASS SSN (688)
PART NAME ASSIGNED BY CONTROLLING AGENCY2 INCH RELIEF VALVE TYPE 1551-T