3020-01-077-1358 GEAR,SPUR Index 3020-01-077-1360 GEAR,SPUR

National Stock Number:
3020-01-077-1359

Federal Supply Class:
3020

National Item Identification Number:
010771359

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:
797-107113499ROCKWELL COLLINS, INC.
797-1071-00113499ROCKWELL COLLINS, INC.


Techincal Specification:
ATTACHMENT METHODCLAMP
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.121 INCHES BOTH ENDS
CLAMPING SURFACE NOMINAL LENGTH0.137 INCHES FIRST END
FACE NOMINAL WIDTH0.040 INCHES
FIRST GROOVE NOMINAL DIAMETER0.172 INCHES SECOND END
FIRST GROOVE NOMINAL WIDTH0.036 INCHES SECOND END
HUB NOMINAL DIAMETER0.188 INCHES SECOND END
HUB STYLE DESIGNATOR1 GROOVE SECOND END
HUB STYLE DESIGNATORSPLIT FIRST END
MATERIALALUMINUM ALLOY OVERALL
NOMINAL DISTANCE FROM END TO FIRST GROOVE0.023 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.124 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.242 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.2125 INCHES
PITCH DIAMETER1.1875 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 9
PRESSURE ANGLE20.0000 DEGREES
SPECIAL FEATURESFIRST END HAS A FLANGE,0.191 IN. OD,0.020 IN. W,ON HUB END; ALSO GEAR BODY HAS A COUNTERSUNK HOLE,0.031 IN. DIA,0.040 IN. DEEP,ON 0.510 IN. DIA BOLT CIRCLE
STYLE DESIGNATORPROTRUDING HUBS
SURFACE TREATMENTANODIZE OVERALL
TEETH QUANTITY95
TOOTH FORMSTANDARD


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