2995-00-866-8071 CHAMBER,COMBUSTION,ENGINE STARTE Index 5340-00-866-8073 COVER,ACCESS

National Stock Number:
4820-00-866-8072

Federal Supply Class:
4820

National Item Identification Number:
008668072

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:
36100159364HONEYWELL INTERNATIONAL INC.
36100199193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
BODY INSIDE DIAMETER0.179 INCHES MINIMUM AND 0.181 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.335 INCHES MINIMUM AND 0.345 INCHES MAXIMUM
FLANGE DIAMETER0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT0.145 INCHES MINIMUM AND 0.175 INCHES MAXIMUM
MATERIALCOBALT ALLOY OVERALL
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORPLAIN FLANGED
UNDER FLANGE HEIGHT0.165 INCHES MINIMUM AND 0.175 INCHES MAXIMUM


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