4210-01-231-7168 HEAD,SPRINKLER,FIRE PROTECTION Index 3020-01-231-7170 PULLEY,TIMING BELT

National Stock Number:
3020-01-231-7169

Federal Supply Class:
3020

National Item Identification Number:
012317169

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:
72XLB03771176EMERSON ELECTRIC CO BROWNING MFG DIV


Techincal Specification:
BORE DIAMETER0.375 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
BORE TYPEMINIMUM
FACE GROOVE/TOOTH QUANTITY72
FACE PITCH DESIGNATIONXL
FACE TYPEFLAT GROOVED
FACE WIDTH0.562 INCHES NOMINAL
HUB DIAMETER1.500 INCHES NOMINAL
HUB TYPESETSCREW
OVERALL LENGTH1.000 INCHES NOMINAL
MATERIALALUMINUM ALLOY


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