4820-00-797-7583 SEAT,VALVE Index 4820-00-797-7585 SEAT,VALVE

National Stock Number:
4820-00-797-7584

Federal Supply Class:
4820

National Item Identification Number:
007977584

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:
H2372PC2416712SIEMENS ENERGY, INC.
KJ62AZX116712SIEMENS ENERGY, INC.


Techincal Specification:
BODY INSIDE DIAMETER1.932 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.489 INCHES MINIMUM AND 2.490 INCHES MAXIMUM
FLANGE DIAMETER3.499 INCHES MINIMUM AND 3.500 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT0.750 INCHES NOMINAL
SEAT RADIUS0.375 INCHES NOMINAL
STYLE DESIGNATORPLAIN FLANGED
UNDER FLANGE HEIGHT2.625 INCHES NOMINAL


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