4820-00-866-8077 DISK,VALVE Index 5340-00-866-8079 SEAT,HELICAL COMPRESSION SPRING

National Stock Number:
4820-00-866-8078

Federal Supply Class:
4820

National Item Identification Number:
008668078

Description:
SEAT,VALVE

Detail:
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.


Manufacturer Information:
36102959364HONEYWELL INTERNATIONAL INC.
36102999193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
BODY INSIDE DIAMETER0.289 INCHES MINIMUM AND 0.296 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.330 INCHES MINIMUM AND 0.340 INCHES MAXIMUM
FLANGE DIAMETER0.595 INCHES MINIMUM AND 0.605 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM
MATERIALSTEEL OVERALL
SEATING SURFACE SHAPEFLAT
SPECIAL FEATURESFLANGE CORNER CHAMFERED
STYLE DESIGNATORPLAIN FLANGED
UNDER FLANGE HEIGHT0.105 INCHES MINIMUM AND 0.135 INCHES MAXIMUM


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