3020-01-227-7383 PULLEY,GROOVE Index 4820-01-227-7385 DISK,VALVE

National Stock Number:
3020-01-227-7384

Federal Supply Class:
3020

National Item Identification Number:
012277384

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:
543318853711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BORE DIAMETER3.149 INCHES NOMINAL
BORE TYPESPECIFIED
FACE GROOVE/TOOTH QUANTITY68
FACE TYPESINGLE ROW SPROCKET TEETH
OVERALL LENGTH2.156 INCHES NOMINAL
MATERIALSTEEL
SPECIAL FEATURESCOUNTERBORE SECOND END,3.250 IN.DIA,0.940 IN. DEEP


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