4820-00-613-5767 SEAT,VALVE Index 4820-00-613-5772 DIAPHRAGM,VALVE,FLAT

National Stock Number:
3020-00-613-5768

Federal Supply Class:
3020

National Item Identification Number:
006135768

Description:
GEAR,WORM

Detail:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.


Manufacturer Information:
3450680BR59SIEMENS GOVERNMENT TECHNOLOGIES, INC.
34506882328DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE
B-28540BR59SIEMENS GOVERNMENT TECHNOLOGIES, INC.
B-232882328DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE
345068830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
3450688FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP


Techincal Specification:
BORE NOMINAL DIAMETER1.812 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH1.516 INCHES
FACE TYPESTRAIGHT
HELIX ANGLE18.4333 DEGREES
KEYWAY NOMINAL WIDTH0.250 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 8620 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8620 OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM1.016 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER3.206 INCHES
PITCH DIAMETER2.9560 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS
THREAD FORM DIRECTIONRIGHT-HAND
THREAD FORM QUANTITY4


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