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National Stock Number:
4820-01-601-6067
Federal Supply Class:
4820
National Item Identification Number:
016016067
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:
| VB8-151-H-T-S-E | 32041 | KADANT JOHNSON INC. |
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Techincal Specification:
| BODY MATERIAL | NICKEL | | BODY STYLE | STRAIGHT THRU | | FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE | | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 1.25 INCHES | | FIRST END THREAD DIRECTION | RIGHT-HAND | | FIRST END THREAD TOLERANCE CLASS | 2 INTERNAL | | FIRST END STYLE DESIGNATOR | PLAIN | | FLOW CONTROL DEVICE | BALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | VACUUM BREAKER WITH TAPPED OUTLET | | PROPRIETARY CHARACTERISTICS | PACS | | MEDIA FOR WHICH DESIGNED | AIR | | SEAT MATERIAL | RUBBER | | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL | | SPECIAL FEATURES | MATERIAL OVERALL IS HASTERLLOY C, SEAT O-RING MATERIAL EPR; 2ND END OUT TO ATMOSPHERE |
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