4820-00-422-9979 VALVE ASSEMBLY,CONT Index 2530-00-422-9981 PLATE,BACKING,BRAKE

National Stock Number:
2530-00-422-9980

Federal Supply Class:
2530

National Item Identification Number:
004229980

Description:
BRAKE DRUM

Detail:
A CIRCULAR SHAPED METAL ITEM DESIGNED TO BE CONNECTED TO A MACHINE OR VEHICLE SHAFT OR WHEEL AND USED TO RETARD, STOP OR PREVENT MOTION BY THE APPLICATION OF PRESSURE EXERTED BY BRAKE(S) OR BAND(S).


Manufacturer Information:
165824R131007NAVISTAR INTL CORP
165824R189346NAVISTAR INTL CORP TRUCK BR OHIO PLANT
3719Y513D6E9MERITOR INDUSTRIAL PRODUCTS, LLC
3719Y5178500MERITOR HEAVY VEHICLE SYSTEMS, LLC
3719Y5197286ROCKWELL INTERNATIONAL CORP INDUSTRIAL PRODUCTS GROUP


Techincal Specification:
ADJUSTMENT HOLENOT INCLUDED
BALANCING PADNOT INCLUDED
BRAKING SURFACE DIAMETER10.000 INCHES NOMINAL
BRAKING SURFACE LOCATIONEXTERNAL
BRAKING SURFACE WIDTH1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM
CENTER HOLE DIAMETER3.626 INCHES MINIMUM AND 3.630 INCHES MAXIMUM
COOLING FINNOT INCLUDED
INSPECTION HOLENOT INCLUDED
MOUNTING HOLE QUANTITY4
MOUNTING HOLE SPACINGEQUALLY SPACED ON 4.500 IN. BOLT CIRCLE
MOUNTING HOLE DIAMETER0.453 INCHES NOMINAL
OIL DRAIN HOLENOT INCLUDED
OVERALL OUTSIDE DIAMETER10.000 INCHES NOMINAL


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