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		                        | National Stock Number:
 4820-01-556-3512
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 015563512
 
 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:
 
 | 065436 | 06853 | BENDIX COMMERCIAL VEHICLE SYSTEMS LLC |  | 108971 | 06853 | BENDIX COMMERCIAL VEHICLE SYSTEMS LLC | 
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 Techincal Specification:
 
 | CONNECTION TYPE | THREADED INTERNAL HOSE ALL ENDS |  | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |  | III PART NAME ASSIGNED BY CONTROLLING AGENCY | PR-RESERVIOR CONTROL VALVE |  | PROPRIETARY CHARACTERISTICS | PACS |  | MAXIMUM OPERATING TEMP | 185.0 DEG FAHRENHEIT SINGLE RESPONSE |  | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |  | NOMINAL LENGTH | 2.5 INCHES ALL ENDS |  | NOMINAL WIDTH | 1.8 INCHES ALL ENDS |  | VALVE OPERATION METHOD | AIR |  | VALVE SIZE | 3.78 INCHES |  | VALVE DISCHARGE FLOW RATE | 0.66 POUNDS PER HOUR |  | THREAD SERIES DESIGNATOR | NPT ALL ENDS | 
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