4820-00-736-0235 VALVE,SAFETY RELIEF Index 4820-00-756-9917 COCK,POPPET DRAIN

National Stock Number:
4820-00-738-6487

Federal Supply Class:
4820

National Item Identification Number:
007386487

Description:
VALVE,SAFETY RELIEF

Detail:
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.


Manufacturer Information:
97261-1859364HONEYWELL INTERNATIONAL INC.
97261-1870210HONEYWELL INTERNATIONAL INC.
97261-1872599ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO
97261-1899193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
STYLE DESIGNATORSTRAIGHT THRU
MATERIALSTEEL CORROSION RESISTING BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
STEEL CORROSION RESISTING SEAT
FLOW CONTROL DEVICEPISTON
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION STYLEPLAIN (TUBE) 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.312 INCHES 1ST END
THREAD SERIES DESIGNATORUNF 1ST END
NOMINAL THREAD SIZE0.500 INCHES 1ST END
THREAD QUANTITY PER INCH20 1ST END
THREAD CLASS3A 1ST END
THREAD DIRECTIONRIGHT-HAND 1ST END
DISK LOADING METHODSPRING
OPENING PRESSURE SETTING28.0 POUNDS PER SQUARE INCH
THE MANUFACTURERS DATA
MANUFACTURERS CODE59364
DESIGN CONTROL REFERENCE97261-18


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