6150-01-439-9726 CABLE ASSEMBLY-SWITCH,ELECTRICAL Index 5320-01-439-9728 RIVET,BLIND

National Stock Number:
4820-01-439-9727

Federal Supply Class:
4820

National Item Identification Number:
014399727

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.


Manufacturer Information:
2305900863005ROLLS-ROYCE CORPORATION
23059008 ITEM 13163005ROLLS-ROYCE CORPORATION
CAV-4311-SS-V-.12528396INTERNATIONAL VALVE CORP
2305906563005ROLLS-ROYCE CORPORATION
23059065-0463005ROLLS-ROYCE CORPORATION


Techincal Specification:
END CONNECTION QUANTITY1
BODY MATERIALSTEEL, CORROSION RESISTING
BODY STYLESINGLE CONNECTION, STRAIGHT FLOW
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END NOMINAL PIPE SIZE ACCOMMODATED1.050 INCHES
FIRST END NOMINAL THREAD SIZE0.750 INCHES
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END THREAD CLASS2B
FIRST END THREAD SERIES DESIGNATORNPT
FIRST END STYLE DESIGNATORPLAIN
FLOW CONTROL DEVICEANY ACCEPTABLE
PROPRIETARY CHARACTERISTICSPACS
SEAT MATERIALVITON
SPECIAL FEATURESCRACKING PRESSURE 0.125 PSID;BODY HAS 1.312 IN.-12 UN-2A EXTERNAL THD;THD LG 0.594 IN.
TEMP ADJUSTABILITYNOT ADJUSTABLE


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