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		                        | National Stock Number:
 1630-01-619-6773
 
 Federal Supply Class:
 1630
 
 National Item Identification Number:
 016196773
 
 Description:
 PISTON INSULATOR,THERMAL,BRAKE
 
 Detail:
 A PHENOLIC OR METALLIC COMPOSITE DEVICE OF VARIOUS SHAPES AND SIZES LOCATED BETWEEN BRAKE ACTUATING PISTONS AND THE PRESSURE PLATE. IT PREVENTS THE HEAT TRANSFER FROM THE PRESSURE PLATE INTO THE PISTON WHICH COULD DAMAGE SEALS AND HYDRAULIC FLUID WITHIN THE PISTON HOUSING.
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 Manufacturer Information:
 
 | 2616962 | 27914 | HONEYWELL INTERNATIONAL INC DBA HONEYWELL | 
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 Techincal Specification:
 
 | AIRCRAFT MODEL NUMBER | HU21 |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | INSULATOR,PISTON |  | SPECIAL FEATURES | PART OF THE ROTOR BRAKE ASSEMBLY | 
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