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		                             National Stock Number: 4820-00-177-5982
  Federal Supply Class: 4820
  National Item Identification Number: 001775982
  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:
 | 524B-4M-100 | 91816 | CIRCOR AEROSPACE, INC. |  | B083171-3 | 99251 | MISSION SYSTEMS DAVENPORT INC. |   
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  Techincal Specification:
 | ADJUSTABLE PRESSURE RANGE | +60.0 TO 140.0 POUNDS PER SQUARE INCH |  | DISK LOADING METHOD | SPRING |  | FLOW CONTROL DEVICE | POPPET |  | OPENING PRESSURE SETTING | 100.0 POUNDS PER SQUARE INCH |  | SPECIAL FEATURES | POP-OFF TYPE |  | STYLE DESIGNATOR | STRAIGHT THRU |  | VALVE DISCHARGE FLOW RATE | 75.0 CUBIC FEET PER MINUTE |  | VALVE OPERATION METHOD | AUTOMATIC |   
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