3020-00-288-2957 GEAR,WORM Index 3020-00-288-2959 GEAR,WORM WHEEL

National Stock Number:
3020-00-288-2958

Federal Supply Class:
3020

National Item Identification Number:
002882958

Description:
GEAR,WORM WHEEL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH SPIRAL TEETH DESIGNED TO MESH WITH THE THREAD FORMS OF A GEAR (1), WORM. SEE ALSO GEAR, ANTIBACKLASH, WORM WHEEL.


Manufacturer Information:
14160-1A00781CESSNA AIRCRAFT CO ARC AVIONICS DIV
G102971041ALTRA INDUSTRIAL MOTION CORP.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE TYPECONCAVE
FACE NOMINAL WIDTH0.219 INCHES
HELIX ANGLE4.0833 DEGREES
HUB NOMINAL DIAMETER0.625 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
MATERIALCOPPER ALLOY OVERALL
PITCH DIAMETER1.5620 INCHES NOMINAL
MATING THREAD LEAD QUANTITY1
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.3125 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.657 INCHES
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY50
THROAT NOMINAL RADIUS0.2187 INCHES
TOOTH DIRECTIONRIGHT


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