4820-01-573-1140 VALVE,RELIEF,PRESSURE AND TEMPER Index 4820-01-573-1173 VALVE,RELIEF,PRESSURE AND TEMPER

National Stock Number:
4820-01-573-1166

Federal Supply Class:
4820

National Item Identification Number:
015731166

Description:
VALVE,REGULATING,SYSTEM PRESSURE

Detail:
A VALUE DESIGNED TO AUTOMATICALLY MAINTAIN WITHIN CLOSE LIMITS A PREDETERMINED PRESSURE WITHIN A CLOSED SYSTEM REGARDLESS OF THE HIGHER FLUCTUATING OR CONSTANT INLET PRESSURE. THE EXCESS PRESSURE IS BY-PASSED TO THE ACCUMULATOR OR RESERVOIR IN LIEU OF PASSING THROUGH THE ENTIRE SYSTEM. IT IS DESIGNED PRIMARILY FOR USE IN REFRIGERATION AND AIR CONDITIONING SYSTEMS. EXCLUDES VALVE, REGULATING, FLUID PRESSURE AND VALVE, CALIBRATED FLOW.


Manufacturer Information:
A116-C3196 OXYGEN CLEAN28953RIX INDUSTRIES
A116-C3196 OXYGEN CLEANCP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
D3355 ITEM 10 OXYGEN CLEANCP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
D3355 ITEM 10 OXYGEN CLEAN28953RIX INDUSTRIES


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
SPECIAL FEATURESBYPASS VALVE ASSY


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