9340-01-187-6934 WINDOW,OBSERVATION Index 4820-01-187-6936 SEAT,VALVE

National Stock Number:
4820-01-187-6935

Federal Supply Class:
4820

National Item Identification Number:
011876935

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:
1305 PIECE 7 376364MILWAUKEE VALVE CO, INC
51150-M76364MILWAUKEE VALVE CO, INC
51150-MP-18076364MILWAUKEE VALVE CO, INC
51150-MP-18176364MILWAUKEE VALVE CO, INC
51150-MP-18476364MILWAUKEE VALVE CO, INC


Techincal Specification:
BODY INSIDE DIAMETER3.432 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.500 INCHES NOMINAL
MATERIALNICKEL ALLOY OVERALL
PROPRIETARY CHARACTERISTICSPACS
OVERALL HEIGHT0.688 INCHES NOMINAL
SEAL ACCOMMODATION TYPEGROOVED
SEATING SURFACE SHAPEANGULAR
SEAT ANGLE IN DEG45.000 NOMINAL
THREAD QUANTITY PER INCH12 SINGLE THREADED PORTION
THREAD SERIES DESIGNATORUN SINGLE THREADED PORTION


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