9340-01-200-7960 WINDOW,OBSERVATION Index 9905-01-200-7964 PLATE,IDENTIFICATION

National Stock Number:
4820-01-200-7963

Federal Supply Class:
4820

National Item Identification Number:
012007963

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:
3N574811083CATERPILLAR INC


Techincal Specification:
BODY INSIDE DIAMETER13.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER17.437 INCHES NOMINAL
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
OVERALL HEIGHT6.000 INCHES NOMINAL
SEATING SURFACE SHAPEFLAT
SPECIAL FEATURESINSIDE DIA 2.825 IN. DEEP
STYLE DESIGNATORPLAIN


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