4820-01-350-8728 SEAT,VALVE Index 4820-01-350-8730 SEAT,VALVE

National Stock Number:
4820-01-350-8729

Federal Supply Class:
4820

National Item Identification Number:
013508729

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:
21105578753711NAVAL SEA SYSTEMS COMMAND
801-6408784 FIND 16853711NAVAL SEA SYSTEMS COMMAND
DF330644 FIND 16843689HUNTINGTON INGALLS INC


Techincal Specification:
BODY INSIDE DIAMETER2.040 INCHES NOMINAL
BODY OUTSIDE DIAMETER3.090 INCHES NOMINAL
OVERALL HEIGHT0.396 INCHES NOMINAL
MATERIALPLASTIC ACETAL OVERALL
SEATING SURFACE SHAPEANGULAR


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