4820-00-588-2719 SEAT,VALVE Index 4820-00-588-2722 DISK,VALVE

National Stock Number:
4820-00-588-2721

Federal Supply Class:
4820

National Item Identification Number:
005882721

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:
578-4824-1674857REVALINE7SH180064NAVAL SHIP SYSTEMS COMMAND
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Techincal Specification:
STYLE DESIGNATORPLAIN THREADED
OVERALL HEIGHT2.375 INCHES NOMINAL
BODY INSIDE DIAMETER1.500 INCHES NOMINAL
MATERIALNICKEL ALLOY SEAT
SEATING SURFACE SHAPEANGULAR
SEAT ANGLE IN DEG45.000 NOMINAL
THREAD SERIES DESIGNATORUNS SINGLE THREADED PORTION
NOMINAL THREAD SIZE2.625 INCHES SINGLE THREADED PORTION
THREAD QUANTITY PER INCH14 SINGLE THREADED PORTION
THREAD CLASS2A SINGLE THREADED PORTION
THREAD LENGTH2.000 INCHES NOMINAL SINGLE THREADED PORTION


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