4820-00-994-7687 STEM,FLUID VALVE Index 4820-00-994-7691 DISK,VALVE

National Stock Number:
4820-00-994-7688

Federal Supply Class:
4820

National Item Identification Number:
009947688

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:
4820-994-768803950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
V1530151349ROCKWELL W S CO


Techincal Specification:
BODY INSIDE DIAMETER8.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER9.182 INCHES NOMINAL
OVERALL HEIGHT2.500 INCHES NOMINAL
MATERIALRUBBER SYNTHETIC OVERALL
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORPLAIN


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