4320-00-398-8981 DISK,VALVE Index 4320-00-398-8985 CYLINDER SLEEVE

National Stock Number:
4820-00-398-8983

Federal Supply Class:
4820

National Item Identification Number:
003988983

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:
14468P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
6105P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
6105P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
DR65784PC8693232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
DR82710PC8693232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
DR84784PC8693232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
DX76200PC8693232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
DX82365PC8693232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
DX82392PC8693232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
DX88017PC8693232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5723PC8693232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORPLAIN THREADED
TAPER LENGTH1.062 INCHES NOMINAL
TAPER MAJOR DIAMETER5.502 INCHES NOMINAL
TAPER MINOR DIAMETER5.437 INCHES NOMINAL
OVERALL HEIGHT1.062 INCHES NOMINAL
MATERIALCOPPER ALLOY OVERALL
BODY INSIDE DIAMETER0.638 INCHES NOMINAL


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