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:
HARDNESS RATING388.0 BRINELL STANDARD MINIMUM AND
444.0 BRINELL STANDARD MAXIMUM BODY
53.0 ROCKWELL C NOMINAL TEETH
TEETH QUANTITY11
TOOTH FORMSTANDARD
PRESSURE ANGLE25.0000 DEGREES
STYLE DESIGNATORHUBLESS
PITCH DIAMETER1.3750 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.626 INCHES
FACE NOMINAL WIDTH0.750 INCHES
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER0.650 INCHES BOTH ENDS
SPLINE QUANTITY19 BOTH ENDS
SPLINE PITCH DIAMETER0.5938 INCHES NOMINAL BOTH ENDS
BODY STYLEPLAIN, SOLID
SPECIAL FEATURESCOUNTERBORE BOTH ENDS;0.812 IN.DIA,0.225 IN.DEPTH
THE MANUFACTURERS DATA
MANUFACTURERS CODE73342
DESIGN CONTROL REFERENCE6864942


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