3040-01-163-8555 SHAFT,STRAIGHT Index 4820-01-163-8557 SEAT,VALVE

National Stock Number:
4820-01-163-8556

Federal Supply Class:
4820

National Item Identification Number:
011638556

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:
1W1197B0AT62SIEMENS ENERGY, INC.
1W1197B58430COMPRESSOR ENGINEERING CORP
1W1197B830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
1W1197B88663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
1W1197B8FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
3768986688663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
3W1197868866GENESEE STAMP AND STATIONERY INC
43CS4MWS0AT62SIEMENS ENERGY, INC.
43CS4MWS88663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
CE-1W1197B58430COMPRESSOR ENGINEERING CORP
W1197B88663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE


Techincal Specification:
BODY OUTSIDE DIAMETER4.719 INCHES NOMINAL
FLANGE DIAMETER5.200 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.266 INCHES NOMINAL
MATERIALNICKEL ALLOY OVERALL


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