| 
                                    
                                 | 
                             
                            
                                
                                     
                                 | 
                             
		                    
		                        
		                             National Stock Number: 1560-00-345-4014
  Federal Supply Class: 1560
  National Item Identification Number: 003454014
  Description: RIB,AIRFOIL
  Detail: A principal chordwise rib that gives cross-sectional shape, strength and rigidity to a portion of a wing, stabilizer, and the like. See also RIB (1), STIFFENER, AIRCRAFT 
		                         | 
		                     
		                    
		                        
                                    
  Manufacturer Information:
 | 4J53070-108A | 1WL60 | LOCKHEED MARTIN SERVICES, LLC |  | 4J53070-108A | 98897 | LOCKHEED MARTIN CORP |   
		                         | 
		                     
				            
					            
						            
  Techincal Specification:
 | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/12-0 FED SPEC SINGLE MATERIAL RESPONSE |  | MATERIAL | ALUMINUM ALLOY 7075 |   
					             | 
				             
		                 
		             |