4820-00-240-9915 DISK,VALVE Index 3020-00-240-9918 GEAR,FACE

National Stock Number:
3020-00-240-9917

Federal Supply Class:
3020

National Item Identification Number:
002409917

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:
116C341705606GENERAL DYNAMICS-OTS, INC.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.5000 INCHES BOTH ENDS
BORE STYLEINVOLUTE SPLINE BOTH ENDS
FACE NOMINAL WIDTH0.3120 INCHES
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER1.0000 INCHES FIRST END
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.5000 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.7500 INCHES
PITCH DIAMETER1.6250 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SPECIAL FEATURESCOUNTERBORE ON FIRST END,0.500 IN. DIA,0.281 IN. DEEP; 1 0.125 IN DIA PLAIN HOLE ON HUB FOR POSITIONING
SPLINE PITCH DIAMETER0.4218 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY13 BOTH ENDS
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENTOXIDE FILM OVERALL
TEETH QUANTITY26
TOOTH FORMSTANDARD


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