3020-00-274-3002 GEAR,WORM WHEEL Index 3020-00-274-3004 GEAR,WORM WHEEL

National Stock Number:
3020-00-274-3003

Federal Supply Class:
3020

National Item Identification Number:
002743003

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:
236432PC210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALCOPPER ALLOY 642 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY30
TOOTH DIRECTIONRIGHT
FACE TYPECONCAVE
THROAT NOMINAL RADIUS0.659 INCHES
MATING THREAD LEAD QUANTITY1
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE3.4665 DEGREES
STYLE DESIGNATORHUBLESS
PITCH DIAMETER2.7284 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER0.750 INCHES
FACE NOMINAL WIDTH0.901 INCHES
BORE STYLESTRAIGHT SPLINE BOTH ENDS
BORE NOMINAL DIAMETER1.349 INCHES BOTH ENDS
SPLINE QUANTITY6 BOTH ENDS
BODY STYLEPLAIN, SOLID


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