4820-00-476-6518 DISK,VALVE Index 4820-00-476-6520 RETAINER,DISK

National Stock Number:
4820-00-476-6519

Federal Supply Class:
4820

National Item Identification Number:
004766519

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:
P5509165035BOSCH REXROTH CORPORATION DIV BOSCH REXROTH


Techincal Specification:
BODY INSIDE DIAMETER0.625 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.125 INCHES NOMINAL
FLANGE DIAMETER1.938 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.156 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
SEATING SURFACE SHAPEFLAT
SPECIAL FEATURESTWO KEYS 0.063 IN.RADIUS 180 DEG APART 0.063 IN. DEEP
STYLE DESIGNATORPLAIN FLANGED
UNDER FLANGE HEIGHT0.094 INCHES NOMINAL


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