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		                        | National Stock Number:
 4820-00-443-8436
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 004438436
 
 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.
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 Manufacturer Information:
 
 | 7155-10766 | 01496 | AIR DRY CO OF AMERICA, LLC |  | 7155-10766 | 99447 | COOPER INTERCONNECT, INC. | 
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 Techincal Specification:
 
 | STYLE DESIGNATOR | ANGLE |  | VALVE OPERATION METHOD | AUTOMATIC |  | MATERIAL | COPPER ALLOY BODY |  |  | STEEL FLOW CONTROL DEVICE |  | FLOW CONTROL DEVICE | POPPET |  | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END |  | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 1ST END |  | THREAD SERIES DESIGNATOR | NPT 1ST END |  | NOMINAL THREAD SIZE | 0.250 INCHES 1ST END |  | THREAD DIRECTION | RIGHT-HAND 1ST END |  | BONNET TYPE | INSIDE SCREW |  | BONNET ATTACHMENT METHOD | THREADED |  | DISK LOADING METHOD | SPRING | 
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