4935-00-238-6140 HOUSING ASSEMBLY Index 1005-00-238-6143 TESTER,AIRPLANE CIR

National Stock Number:
4820-00-238-6141

Federal Supply Class:
4820

National Item Identification Number:
002386141

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:
7171910BR59SIEMENS GOVERNMENT TECHNOLOGIES, INC.
71719182328DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE
B28100BR59SIEMENS GOVERNMENT TECHNOLOGIES, INC.
B281082328DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE
B2810830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
B28108FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
B2810PT717910BR59SIEMENS GOVERNMENT TECHNOLOGIES, INC.
B281717910BR59SIEMENS GOVERNMENT TECHNOLOGIES, INC.
B2810PT7179182328DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE
B2810PT71791830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
B2810PT717918FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP


Techincal Specification:
ROD,WELDING,SURFACING FACE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE
SEATING SURFACE SHAPEANGULAR
SEAT ANGLE IN DEG45.000 NOMINAL
FSC APPLICATION DATAMARINE TURBINE
THE MANUFACTURERS DATA
MANUFACTURERS CODE0BR59
DESIGN CONTROL REFERENCEB2810
STYLE DESIGNATORPLAIN FLANGED
FLANGE DIAMETER2.747 INCHES MINIMUM AND
2.749 INCHES MAXIMUM
BODY OUTSIDE DIAMETER2.626 INCHES MINIMUM AND
2.627 INCHES MAXIMUM
BODY INSIDE DIAMETER1.311 INCHES MINIMUM AND
1.314 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT0.375 INCHES NOMINAL
UNDER FLANGE HEIGHT0.250 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING BODY


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