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		                             National Stock Number: 4820-00-408-8001
  Federal Supply Class: 4820
  National Item Identification Number: 004088001
  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:
 | E10-1 | 93144 | LEIGHTON INDUSTRIES SERVICE CORP |  | FIG4000A2IN | 72277 | EVERLASTING VALVE COMPANY INC. |   
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  Techincal Specification:
 | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |  | MATERIAL | IRON BODY |  | MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |  | STYLE DESIGNATOR | STRAIGHT THRU |   
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