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		                             National Stock Number: 4820-01-262-9343
  Federal Supply Class: 4820
  National Item Identification Number: 012629343
  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:
 | 46921068 | 80234 | VAPOR CORP SUB OF BRUNSWICK CORP |  | 46921068-06 | 80234 | VAPOR CORP SUB OF BRUNSWICK CORP |   
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  Techincal Specification:
 | DISK LOADING METHOD | SPRING |  | BONNET TYPE | INSIDE SPRING |  | BONNET ATTACHMENT METHOD | INTEGRAL |  | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |  | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS |  | FLOW CONTROL DEVICE | DISK |  | MATERIAL | IRON CAST BODY |  | PROPRIETARY CHARACTERISTICS | PACS |  | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |  | NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS |  | OPENING PRESSURE SETTING | 20.0 POUNDS PER SQUARE INCH |  | VALVE OPERATION METHOD | AUTOMATIC |  | STYLE DESIGNATOR | ANGLE |  | THREAD DIRECTION | RIGHT-HAND ALL ENDS |  | THREAD SERIES DESIGNATOR | NPT ALL ENDS |   
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