3020-01-408-9979 GEAR,SPUR Index 3020-01-408-9981 GEAR,SPUR

National Stock Number:
3020-01-408-9980

Federal Supply Class:
3020

National Item Identification Number:
014089980

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:
779246-173030HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
SURFACE TREATMENTLUBRICANT DRY FILM OVERALL
TEETH QUANTITY33
PRESSURE ANGLE25.0000 DEGREES
PITCH DIAMETER1.3750 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.439 INCHES
FACE NOMINAL WIDTH0.270 INCHES
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.3839 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.497 INCHES BOTH ENDS
ATTACHMENT METHODMOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY4 PLAIN AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL DIAMETER0.150 INCHES AXIALLY THROUGH BODY, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER0.750 INCHES AXIALLY THROUGH BODY, FIRST END


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