| 
                                    
                                 | 
                             
                            
                                
                                     
                                 | 
                             
		                    
		                        
		                             National Stock Number: 1660-01-444-7058
  Federal Supply Class: 1660
  National Item Identification Number: 014447058
  Description: DUCT ASSEMBLY,AIR CONDITIONING-H
  Detail: A hollow body used to transport air to various parts of the aircraft for the purpose of heating, cooling, pressurizing, de-icing, and the like. It may include flange(s), bracket(s), and the like for mounting purposes. Excludes pipes used in aircraft exhaust systems and pipes used in non-aircraft applications. Excludes PIPE, EXHAUST and PIPE, AIR CONDITIONING-HEATING. 
		                         | 
		                     
		                    
		                        
                                    
  Manufacturer Information:
 | 901-325-124-101 | 77272 | THE BOEING COMPANY |  | 901-325-124-101 | K2962 | SENIOR UK LIMITED |  | 901-325-124-105 | 77272 | THE BOEING COMPANY |  | 901-325-124-105 | K2962 | SENIOR UK LIMITED |   
		                         | 
		                     
				            
					            
						            
  Techincal Specification:
 | CRITICALITY CODE JUSTIFICATION | FEAT |  | SPECIAL FEATURES | ESSENTIAL TO WEAPON SYSTEM PERFORMANCE OR OPERATION, OR THE PRESERVATION OF LIFE OR SAFETY OF OPERATING PERSONNEL |   
					             | 
				             
		                 
		             |