3020-00-275-1034 GEAR,HELICAL Index 3020-00-275-1039 GEAR,WORM

National Stock Number:
3020-00-275-1038

Federal Supply Class:
3020

National Item Identification Number:
002751038

Description:
GEAR,WORM

Detail:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.


Manufacturer Information:
66245100447WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT AN AMERICAN STANDARD INC CO
66245122888FMC CORP
66245135311AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV


Techincal Specification:
BORE NOMINAL DIAMETER1.510 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH4.428 INCHES
FACE TYPESTRAIGHT
HELIX ANGLE6.3415 DEGREES
KEYWAY NOMINAL WIDTH0.312 INCHES BOTH ENDS
MATERIALCOPPER ALLOY OVERALL
PITCH DIAMETER3.0000 INCHES NOMINAL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.895 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER3.427 INCHES
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS
THREAD FORM DIRECTIONRIGHT-HAND
THREAD FORM QUANTITY1


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