3020-00-706-0639 GEAR,HELICAL Index 5815-00-706-0642 BAR,CONNECTING,TELETYPEWRITER

National Stock Number:
3020-00-706-0640

Federal Supply Class:
3020

National Item Identification Number:
007060640

Description:
GEAR,HELICAL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:


Manufacturer Information:
15988557712TELEMECHANICS INC
15988564959AMERICAN TELEPHONE AND TELEGRAPH CO
15988570408AT AND T CORP


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.3750 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.380 INCHES
HELIX ANGLE17.0000 DEGREES
HUB NOMINAL DIAMETER0.560 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
MATERIALSTEEL OVERALL
MOUNTING HOLE NOMINAL DIAMETER0.140 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE TYPE AND QUANTITY1 PLAIN TRANSVERSELY THROUGH HUB, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.500 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.0660 INCHES
PITCH DIAMETER1.0000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY29
TEETH TYPESINGLE HELIX
TOOTH FORMSPECIAL
TOOTH DIRECTIONRIGHT


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