3020-00-145-7224 GEAR,SPUR Index 3020-00-145-7229 GEAR,SPUR

National Stock Number:
3020-00-145-7227

Federal Supply Class:
3020

National Item Identification Number:
001457227

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:
A35-2-1882005ALLARD NAZARIAN GROUP, INC.


Techincal Specification:
MATERIALCOPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,AL D3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY40
FACE TYPECONCAVE
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE3.5832 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER0.8330 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER0.890 INCHES
FACE NOMINAL WIDTH0.156 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.253 INCHES BOTH ENDS
HUB STYLE DESIGNATORPINNED FIRST END
HUB NOMINAL DIAMETER0.500 INCHES FIRST END
BODY STYLEPLAIN, SOLID


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