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National Stock Number:
4820-00-289-2440
Federal Supply Class:
4820
National Item Identification Number:
002892440
Description:
VALVE,VACUUM BREAKING
Detail:
AN ITEM DESIGNED TO AUTOMATICALLY RELIEVE VACUUM, BY THE INTAKE OF AIR, WHEN THE INTERNAL PRESSURE FALLS BELOW ATMOSPHERIC PRESSURE. SEE ALSO VALVE, VACUUM REGULATING.
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Manufacturer Information:
| AS11S47-07PC28 | 53711 | NAVAL SEA SYSTEMS COMMAND | | AS11S47-07PC28 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | AS11S47-09PC71 | 53711 | NAVAL SEA SYSTEMS COMMAND | | AS11S47-09PC71 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CA6543-28 | 83130 | AIR & LIQUID SYSTEMS CORPORATION |
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Techincal Specification:
| FLOW CONTROL DEVICE | ANY ACCEPTABLE | | TEMP ADJUSTABILITY | NOT ADJUSTABLE | | BODY STYLE | SINGLE CONNECTION, STRAIGHT FLOW | | BODY MATERIAL | BRASS | | SEAT MATERIAL | BRASS | | FLOW CONTROL DEVICE MATERIAL | ANY ACCEPTABLE | | END CONNECTION QUANTITY | 1 | | FIRST END CONNECTION TYPE | THREADED EXTERNAL PIPE | | FIRST END STYLE DESIGNATOR | PLAIN | | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES | | FIRST END THREAD DIRECTION | RIGHT-HAND | | MEDIA FOR WHICH DESIGNED | AIR | | ABSOLUTE PRESSURE RANGE | 2.8 TO 14.0 |
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