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


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