4820-01-506-8880 STEM,FLUID VALVE Index 4820-01-506-8882 BALL,CHECK

National Stock Number:
4820-01-506-8881

Federal Supply Class:
4820

National Item Identification Number:
015068881

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:
5001003-B771-453711NAVAL SEA SYSTEMS COMMAND
803-500100353711NAVAL SEA SYSTEMS COMMAND
HBV-A2-14-0008-040AZ22B N L INDUSTRIES INC


Techincal Specification:
BODY INSIDE DIAMETER1.500 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.557 INCHES NOMINAL
FLANGE DIAMETER2.807 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.180 INCHES NOMINAL
MATERIALPLASTIC FLUORINATED ETHYLENE PROPYLENE SEAT
STYLE DESIGNATORPLAIN FLANGED
SPECIAL FEATURESREQUIRES TWO PER VALVE ASSEMBLY
UNDER FLANGE HEIGHT0.150 INCHES NOMINAL


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