4820-01-174-1157 VALVE,SAFETY RELIEF Index 4820-01-174-1159 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-174-1158

Federal Supply Class:
4820

National Item Identification Number:
011741158

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:
2020601343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
2020600Y51M(SPCLN)01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20206Y51M(SPCLN)01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+401.0 TO 500.0 POUNDS PER SQUARE INCH
CRITICALITY CODE JUSTIFICATIONZZZY
NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES 1ST END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS


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