2530-01-312-9269 BRAKE DRUM Index 2920-01-312-9271 SLEEVE,IGNITION TERMINAL

National Stock Number:
2530-01-312-9270

Federal Supply Class:
2530

National Item Identification Number:
013129270

Description:
PLATE,BACKING,BRAKE

Detail:
A RIGID CIRCULAR SHAPED METAL ITEM WITH A CENTRALLY LOCATED APERTURE. IT HAS MOUNTING HOLES AND IS SPECIFICALLY DESIGNED TO MOUNT AND POSITION THE COMPONENTS OF A BRAKE (AS MODIFIED). IT ALSO SERVES TO PREVENT DIRT AND OTHER FOREIGN MATTER FROM ENTERING THE BRAKING MECHANISM. EXCLUDES ITEMS WHICH ARE USED AS A DUST SHIELD ONLY.


Manufacturer Information:
13-25043DJB1MILITARY PRODUCTS GROUP INCORPORATED
13-250462589TRAILER COMPONENT MANUFACTURING INC.


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1008 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL THICKNESS0.048 INCHES NOMINAL
MATERIALSTEEL COMP 1008
PROPRIETARY CHARACTERISTICSPACS
MOUNTING HOLE DIAMETER0.410 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
MOUNTING HOLE QUANTITY6
MOUNTING HOLE SPACINGIRREGULARLY SPACED W/FOUR MINOR DIA HOLES AND TWO OFFSET MAJOR DIA HOLES
OUTSIDE DIAMETER7.750 INCHES MINIMUM AND 7.770 INCHES MAXIMUM
SPECIAL FEATURESW/2.500 IN. O/A LG UPPER SLOT
DIAMETER2.250 INCHES NOMINAL


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