3020-00-872-1418 GEAR,SPUR Index 3020-00-872-1421 GEAR,SPUR

National Stock Number:
3020-00-872-1420

Federal Supply Class:
3020

National Item Identification Number:
008721420

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:
686494673342ALLISON TRANSMISSION INC
6864946K0680ROLLS-ROYCE AIRLINES
EU41485K0680ROLLS-ROYCE AIRLINES


Techincal Specification:
HARDNESS RATING53.0 ROCKWELL C NOMINAL OVERALL
TEETH QUANTITY11
TOOTH FORMSTANDARD
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER0.5938 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.626 INCHES
FACE NOMINAL WIDTH0.775 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.523 INCHES FIRST END
0.298 INCHES SECOND END
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER0.654 INCHES BOTH ENDS
SPLINE QUANTITY19 BOTH ENDS
SPLINE PITCH DIAMETER0.5938 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER0.8116 INCHES BOTH ENDS
BODY STYLEPLAIN, SOLID
SPECIAL FEATURESCOUNTERBORE BOTH ENDS DIA.0.679 IN.;DEPTH 0.425 IN.
THE MANUFACTURERS DATA
MANUFACTURERS CODE73342
DESIGN CONTROL REFERENCE6864946


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