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


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