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National Stock Number:
4820-01-442-3341
Federal Supply Class:
4820
National Item Identification Number:
014423341
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.
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Manufacturer Information:
| 26-1623-18-008 | 13669 | TESCOM CORP | | 26-1623-18-008 | 33538 | TESCOM CORP INSTRUMENT DIV | | 4677373 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4677373 ITEM 10 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 2619-002-03 | 96169 | ELECTRIC BOAT CORPORATION | | 2619-002-03 ITEM 10 | 96169 | ELECTRIC BOAT CORPORATION | | 4677373-0010 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BODY STYLE | STRAIGHT THRU | | END CONNECTION QUANTITY | 2 | | FIRST END CONNECTION TYPE | THREADED INTERNAL BOSS | | FILTER | NOT INCLUDED | | FIRST END STYLE DESIGNATOR | GASKET SEAL | | FIRST END THREAD DIRECTION | RIGHT-HAND | | FIRST END THREAD CLASS | 2B | | FLOW CONTROL DEVICE | DISK | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 303 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30303 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL | STEEL COMP 303 BODY | | MAXIMUM INLET PRESSURE RATING | 700.0 POUNDS PER SQUARE INCH | | MEDIA FOR WHICH DESIGNED | AIR | | REGULATION TYPE | AUTOMATIC SINGLE STAGE | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | SPECIAL FEATURES | INCL 2 GAGE PORTS | | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 3/4-14 UNF FIRST END | | VALVE LOADING METHOD | WEIGHT |
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