|  | 
                            
                                |   | 
		                    
		                        | National Stock Number:
 2530-01-680-6714
 
 Federal Supply Class:
 2530
 
 National Item Identification Number:
 016806714
 
 Description:
 BRAKE DRUM
 | 
		                    
		                        | 
 Manufacturer Information:
 
 | 66864B | 18889 | WEBB WHEEL PRODUCTS INC A MEMBER OF THE MARMON GROUP OF COMPANIES | 
 | 
				            
					            | 
 Techincal Specification:
 
 | BRAKING SURFACE DIAMETER | 16.5 INCHES NOMINAL |  | BRAKING SURFACE WIDTH | 7.54 INCHES NOMINAL |  | CENTER HOLE DIAMETER | 8.78 INCHES NOMINAL |  | MOUNTING HOLE QUANTITY | 10 |  | MOUNTING HOLE DIAMETER | 1.0 INCHES NOMINAL |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | WHEEL DRUM | 
 |