4820-01-121-1331 DISK,VALVE Index 2930-01-121-1333 ADAPTER

National Stock Number:
4820-01-121-1332

Federal Supply Class:
4820

National Item Identification Number:
011211332

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:
24108-150831JOHNSON CONTROLS INC CONTROL PRODUCTS DIV
RNG38-250831JOHNSON CONTROLS INC CONTROL PRODUCTS DIV


Techincal Specification:
BODY INSIDE DIAMETER2.492 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.035 INCHES NOMINAL
MATERIALNICKEL ALLOY OVERALL
OVERALL HEIGHT0.185 INCHES NOMINAL
SEATING SURFACE SHAPEFLAT
SPECIAL FEATURES8 EQUALLY SPACED MTG HOLES,0.314 IN. DIA
STYLE DESIGNATORPLAIN


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