4820-00-967-4842 DISK,VALVE Index 4320-00-967-4844 ROTOR,DRAIN VALVE

National Stock Number:
4820-00-967-4843

Federal Supply Class:
4820

National Item Identification Number:
009674843

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:
200113AEPC4450AT62SIEMENS ENERGY, INC.
200113AEPC445830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
6220B0AT62SIEMENS ENERGY, INC.
200113AEPC4458FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
200113AEPC44593232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
200113AEPC44593236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE
952401343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
9524-701343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A7312-001-10301343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
6220B830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
6220B8FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
6220B93236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE


Techincal Specification:
STYLE DESIGNATORFAUCET
FLANGE DIAMETER1.250 INCHES NOMINAL
BODY INSIDE DIAMETER0.375 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.625 INCHES NOMINAL
UNDER FLANGE HEIGHT0.656 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
SEATING SURFACE SHAPEANGULAR
SEAT ANGLE IN DEG0.750 NOMINAL
THREAD SERIES DESIGNATORUNEF FIRST THREADED PORTION
UNEF SECOND THREADED PORTION
NOMINAL THREAD SIZE1.000 INCHES FIRST THREADED PORTION
1.000 INCHES SECOND THREADED PORTION
THREAD CLASS3A FIRST THREADED PORTION
3A SECOND THREADED PORTION
THREAD LENGTH0.250 INCHES NOMINAL FIRST THREADED PORTION
0.500 INCHES NOMINAL SECOND THREADED PORTION
SPECIAL FEATURESSEAT FLANGE WITH WRENCHING FLATS


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