4820-01-281-1629 SEAT,VALVE Index 4820-01-281-1631 SEAT,VALVE

National Stock Number:
4820-01-281-1630

Federal Supply Class:
4820

National Item Identification Number:
012811630

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:
51729E0061NB39DOVER RESOURCES INC DIV NORRISEAL
51729E00691363NORRISEAL NORRIS VALUES DIV DBA DOVER CO


Techincal Specification:
BODY INSIDE DIAMETER6.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 COMP A OR E FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIALNICKEL ALLOY SEAT
SEATING SURFACE SHAPEFLAT
SPECIAL FEATURESVALVE SIZE 6IN.
STYLE DESIGNATORPLAIN


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