3020-00-872-1417 GEAR,SPUR Index 3020-00-872-1420 GEAR,SPUR

National Stock Number:
3020-00-872-1418

Federal Supply Class:
3020

National Item Identification Number:
008721418

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:
686494273342ALLISON TRANSMISSION INC
6864942K0680ROLLS-ROYCE AIRLINES
EU41482K0680ROLLS-ROYCE AIRLINES


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.650 INCHES BOTH ENDS
BORE STYLEINVOLUTE SPLINE BOTH ENDS
FACE NOMINAL WIDTH0.750 INCHES
HARDNESS RATING53.0 ROCKWELL C NOMINAL TEETH
HARDNESS RATING388.0 BRINELL STANDARD MINIMUM AND 444.0 BRINELL STANDARD MAXIMUM BODY
NOMINAL OUTSIDE DIAMETER1.626 INCHES
PITCH DIAMETER1.3750 INCHES NOMINAL
PRESSURE ANGLE25.0000 DEGREES
SPECIAL FEATURESCOUNTERBORE BOTH ENDS;0.812 IN.DIA,0.225 IN.DEPTH
SPLINE PITCH DIAMETER0.5938 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY19 BOTH ENDS
STYLE DESIGNATORHUBLESS
TEETH QUANTITY11
TOOTH FORMSTANDARD


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