4820-01-235-2888, VALVE,REGULATING,SYSTEM PRESSURE

National Stock Number:
4820-01-235-2888

Federal Supply Class:
4820

National Item Identification Number:
012352888

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:

1828AS132	30003	NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
1828AS132-1	30003	NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
7055881 FIND 36	53711	NAVAL SEA SYSTEMS COMMAND
28898-13	81400	HASKEL INTERNATIONAL, LLC

Techincal Specification:

END CONNECTION QUANTITY	2
BODY STYLE	STRAIGHT THRU
CRITICALITY CODE JUSTIFICATION	SUPP
FIRST END CONNECTION TYPE	THREADED EXTERNAL PIPE
FIRST END STYLE DESIGNATOR	PLAIN
FIRST END THREAD DIRECTION	RIGHT-HAND
FLOW CONTROL DEVICE	DOUBLE SEATED
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 316L ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30316L ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL	PLASTIC TETRAFLUOROETHYLENE AND RUBBER SYNTHETIC SEAT
MATERIAL	STEEL COMP 316L BODY
SECOND END CONNECTION TYPE	THREADED EXTERNAL PIPE
SECOND END STYLE DESIGNATOR	PLAIN
SECOND END THREAD DIRECTION	RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END	NOT IDENTICAL
SUPPLEMENTARY FEATURES	PILOT SWITCH TYPE BFH ADJUSTMENT PRESSURE 150-850 OXYGEN SERVICE
THREAD SIZE AND SERIES/TYPE DESIGNATOR	1/4-18 NPT FIRST END
THREAD SIZE AND SERIES/TYPE DESIGNATOR	1/8-27 NPT SECOND END

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