4920-00-421-7727 CALIBRATOR,AIR DATA Index 4920-00-421-7729 SWITCH MODULE

National Stock Number:
1650-00-421-7728

Federal Supply Class:
1650

National Item Identification Number:
004217728

Description:
DISK,VALVE

Detail:
An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.


Manufacturer Information:
1128HM40005-1126512NORTHROP GRUMMAN SYSTEMS CORPORATION
1128HM40005-1179RG9NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
FLANGE SEAT TO DISK END HEIGHT0.938 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID
OUTSIDE DIAMETER0.437 INCHES NOMINAL
OVERALL HEIGHT1.063 INCHES MINIMUM AND 1.068 INCHES MAXIMUM
SEAT ANGLE45.0 DEGREES NOMINAL
SHANK DIAMETER0.309 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
STYLE DESIGNATORPOPPET
UNDER FLANGE HEIGHT0.064 INCHES NOMINAL


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