NSN 4820-00-835-1252

Part Details | SAFETY RELIEF VALVE

4820-00-835-1252 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: E8512D51M, 9876002PCALP167, 9876-002PCALP167, 513023PCALP167, 513-023PCALP167, 4820-00-835-1252, 00-835-1252, 4820008351252, 008351252

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196200-835-125205488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-00-835-1252
Part Number Cage Code Manufacturer
E8512D51M01343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
9876-002PCALP16796169ELECTRIC BOAT CORPORATION
513-023PCALP16734293HUNTINGTON INGALLS INCORPORATEDDIV INGALLS SHIPBUILDING
Technical Data | NSN 4820-00-835-1252
Characteristic Specifications
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE401.0 TO 550.0 POUNDS PER SQUARE INCH
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY MFG SPEC TYPE A1,CLASS C