3020-01-318-4221 PULLEY,GROOVE Index 3020-01-318-4223 SPROCKET WHEEL

National Stock Number:
3020-01-318-4222

Federal Supply Class:
3020

National Item Identification Number:
013184222

Description:
PULLEY,TIMING BELT

Detail:
A PULLEY WITH REGULARLY SPACED GROOVES PARALLEL TO THE PULLEY AXIS ON THE FACE. IT IS DESIGNED TO BE USED FOR TIMING PURPOSES SUCH AS TO SYNCHRONIZE THE IGINTION SPARK WITH THE COMPLETION OF THE COMPRESSION STROKE OF THE PISTON.


Manufacturer Information:
206590-00310138ASTRONAUTICS CORPORATION OF AMERICA


Techincal Specification:
BORE DIAMETER0.250 INCHES NOMINAL
BORE TYPESPECIFIED
FACE PITCH DESIGNATIONXH
FACE TYPESINGLE ROW SPROCKET TEETH
FACE WIDTH0.435 INCHES NOMINAL
FACE GROOVE/TOOTH QUANTITY14
HUB DIAMETER1.094 INCHES NOMINAL
HUB TYPESETSCREW
OVERALL LENGTH0.568 INCHES NOMINAL
MATERIALALUMINUM ALLOY


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