4820-12-186-0785 SPRING,TAKE UP Index 4820-12-186-0787 PISTON,VALVE

National Stock Number:
4820-12-186-0786

Federal Supply Class:
4820

National Item Identification Number:
121860786

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:
10341-3-05750457328BAUER COMPRESSORS, INC.
10341-3-057504D9135BAUER KOMPRESSOREN GMBH
57504-341D9135BAUER KOMPRESSOREN GMBH


Techincal Specification:
BODY INSIDE DIAMETER4,8 MILLIMETERS NOMINAL
FLANGE DIAMETER22,0 MILLIMETERS NOMINAL
FLANGE SEAT TO DISK END HEIGHT22,0 MILLIMETERS NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
SEATING SURFACE SHAPEANGULAR
SEAT ANGLE IN DEG15,0 NOMINAL
STYLE DESIGNATORTHREADED FLANGED
UNDER FLANGE HEIGHT16,5 MILLIMETERS NOMINAL


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