3040-01-417-4911 PISTON,LINEAR ACTUATING CYLINDER Index 2590-01-417-4913 BRACKET,VEHICULAR COMPONENTS

National Stock Number:
4820-01-417-4912

Federal Supply Class:
4820

National Item Identification Number:
014174912

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:
17B2C3002-188277THE BOEING COMPANY
3C430299240CRISSAIR INC


Techincal Specification:
END CONNECTION QUANTITY1
ABSOLUTE PRESSURE SETTING17.0
BODY STYLESINGLE CONNECTION, STRAIGHT FLOW
FURNISHED ITEMSFILTER SCREEN
FIRST END CONNECTION TYPETHREADED EXTERNAL BOSS
FIRST END NOMINAL THREAD SIZE0.562 INCHES
FIRST END STYLE DESIGNATOREXTERNAL SEAT FOR GASKET SEAL
FIRST END THREAD CLASS3A
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
FLOW CONTROL DEVICEPOPPET
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5640 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALSTEEL CORROSION RESISTING BODY
TEMP ADJUSTABILITYNOT ADJUSTABLE
TEMP RATING275.0 FAHRENHEIT


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