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		                        | National Stock Number:
 2530-01-580-1103
 
 Federal Supply Class:
 2530
 
 National Item Identification Number:
 015801103
 
 Description:
 CHAMBER,AIR BRAKE
 
 Detail:
 A MECHANICAL DEVICE EMPLOYING A FLEXIBLE DISHED DIAPHRAGM TO CONVERT AIR PRESSURE INTO PHYSICAL FORCE TO ACTUATE THE BRAKE SHOES OF A VEHICLE.  SEE ALSO ACTUATOR, SAFETY; ACTUATOR, SPRING BRAKE; AND ROTOCHAMBER.
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 Manufacturer Information:
 
 | 3821499 | 45152 | OSHKOSH CORP |  | 3821499 | 75Q65 | OSHKOSH DEFENSE LLC |  | MJS3028ET093 | 4B100 | INDIAN HEAD INDUSTRIES, INC. | 
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 Techincal Specification:
 
 | III PART NAME ASSIGNED BY CONTROLLING AGENCY | BRAKE CHAMB,3028,VENT,RH |  | PROPRIETARY CHARACTERISTICS | PACS |  | SPECIAL FEATURES | THE 2 TERMINALS ARE 1.75 INCHES FROM TOP OF MAIN UNIT, AND 4.75 INCHES APART; THE PLUNGER IS 3.00 INCHES ABOVE THE MAIN UNIT WITH THREADS .62-18 UNF; MAIN UNIT IS 10.73 INCH TALL WITH 3 PORTS (SPRING,SNORKEL,SERVICE PORTS) THAT THE PORTS ARE ALL .38-18 NPTF. ALSO HAS A DRAIN HOLE. | 
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