3020-00-640-4749 GEAR,SPUR Index 3020-00-640-4758 GEAR,SPUR

National Stock Number:
3020-00-640-4751

Federal Supply Class:
3020

National Item Identification Number:
006404751

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN FIRST END
BORE NOMINAL DIAMETER0.192 INCHES FIRST END
FACE NOMINAL WIDTH0.090 INCHES
HUB NOMINAL DIAMETER0.3748 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
MATERIALCOPPER ALLOY OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.656 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.219 INCHES
NOMINAL OVERALL LENGTH0.746 INCHES
PITCH DIAMETER1.1666 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SPECIAL FEATURESBORE PROVISION INCLUDED; 0.746 IN. NOM BORE LG; 0.06545 CIRCULAR PITCH IN INCHES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY56
TOOTH FORMSTANDARD


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