3020-00-731-9947 GEAR,SPUR Index 5220-00-731-9950 GAGE,HEADSPACE

National Stock Number:
3020-00-731-9948

Federal Supply Class:
3020

National Item Identification Number:
007319948

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.


Manufacturer Information:
922B097-179500WESTINGHOUSE ELECTRIC CORP
922B097-183843SUNDSTRAND CORP ELECTRIC POWER SYSTEMS DIV
922B097-199167HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE NOMINAL DIAMETER0.592 INCHES BOTH ENDS
BORE STYLEINVOLUTE SPLINE BOTH ENDS
END NOMINAL DIAMETER0.750 INCHES FIRST END
END NOMINAL LENGTH0.438 INCHES FIRST END
FACE NOMINAL WIDTH0.500 INCHES
FIRST STEP NOMINAL DIAMETER0.875 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.375 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP FIRST END
HUB STYLE DESIGNATORPLAIN SECOND END
HUB NOMINAL DIAMETER0.875 INCHES SECOND END
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.438 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.813 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER2.563 INCHES
NOMINAL OVERALL LENGTH1.750 INCHES
PITCH DIAMETER2.4375 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SPLINE PITCH DIAMETER0.5920 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY12 BOTH ENDS
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY39
TOOTH FORMSTANDARD


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