3020-00-482-8912 GEAR,ANTIBACKLASH,SPUR Index 4730-00-482-8914 COUPLING,TUBE

National Stock Number:
3020-00-482-8913

Federal Supply Class:
3020

National Item Identification Number:
004828913

Description:
GEAR,WORM

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


Manufacturer Information:
536219-196214RAYTHEON COMPANY
WG16L31204PERFECTION CLUTCH


Techincal Specification:
BORE NOMINAL DIAMETER0.625 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE TYPESTRAIGHT
FACE NOMINAL WIDTH1.250 INCHES
HELIX ANGLE3.1833 DEGREES
KEYWAY NOMINAL WIDTH0.125 INCHES BOTH ENDS
MATERIALSTEEL OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.375 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER1.247 INCHES
PITCH DIAMETER1.1250 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORHUBLESS
THREAD FORM DIRECTIONLEFT-HAND
THREAD FORM QUANTITY1


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