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		                        | National Stock Number:
 2530-01-535-2866
 
 Federal Supply Class:
 2530
 
 National Item Identification Number:
 015352866
 
 Description:
 ACTUATOR,SPRING BRAKE
 
 Detail:
 A COMBINATION AIR OPERATED BRAKING DEVICE WHICH INCLUDES TWO SECTIONS. ONE SECTION FUNCTIONS AS A BRAKE CHAMBER FOR SERVICE BRAKING. THE OTHER SECTION USES A HEAVY DUTY SPRING, PISTON, PISTON ROD, AND THE LIKE TO APPLY EMERGENCY OR PARKING BRAKES. IT MAY ALSO INCLUDE MORE THAN ONE DIAPHRAGM. SEE ALSO ACTUATOR, SAFETY; CHAMBER, AIR BRAKE; AND ROTOCHAMBER.
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 Manufacturer Information:
 
 | 3578761C91 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT | 
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