3020-00-203-1519 GEAR,HELICAL Index 3020-00-203-1523 GEAR,HELICAL

National Stock Number:
3020-00-203-1520

Federal Supply Class:
3020

National Item Identification Number:
002031520

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:
5055682423KLEINSCHMIDT INC
SCB6999980063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.315 INCHES FIRST END
FACE NOMINAL WIDTH0.188 INCHES
HELIX ANGLE45.0000 DEGREES
HUB NOMINAL DIAMETER0.438 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
KEYWAY NOMINAL WIDTH0.062 INCHES BOTH ENDS
MATERIALSTEEL OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.190 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.031 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.057 INCHES
PITCH DIAMETER0.9800 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENTOXIDE OVERALL
TEETH QUANTITY24
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT


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