NSN 4820-01-182-0781

Part Details | SAFETY RELIEF VALVE

4820-01-182-0781 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: 20271HS41M, 20271, D52UU05 14, D52UU-05 1/4, D52UU05 14, D52UU-05 1/4, 20271HS41M, 4820-01-182-0781, 01-182-0781, 4820011820781, 011820781

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUN 19, 198401-182-078105488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-182-0781
Part Number Cage Code Manufacturer
20271HS41M01343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
2027101343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
D52UU-05 1/465079DANCO VALVE COMPANY
D52UU-05 1/45P967DANTE VALVE COMPANY INC
20271HS41M15187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
Technical Data | NSN 4820-01-182-0781
Characteristic Specifications
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD BOLTED
ADJUSTABLE PRESSURE RANGE45.0 TO 55.0 POUNDS PER SQUARE INCH
END ITEM IDENTIFICATIONLOS ANGELES CLASS SSN(688)