| 
                            
                                |  |  
                                |   |  
		                        | National Stock Number:
 1560-01-059-8979
 
 Federal Supply Class:
 1560
 
 National Item Identification Number:
 010598979
 
 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:
 
 | 90-1599-1 | 81205 | THE BOEING COMPANY | 
 |  
					            | 
 Techincal Specification:
 
 | AIRCRAFT MISSION DESIGN SERIES | KC-135 |  | MATERIAL THICKNESS | 0.032 INCHES NOMINAL |  | III MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-287 FED SPEC SINGLE MATERIAL RESPONSE |  | III MATERIAL | ALUMINUM ALLOY 7075 |  | PROPRIETARY CHARACTERISTICS | PACS |  | OVERALL LENGTH | 12.000 INCHES NOMINAL |  | OVERALL WIDTH | 5.200 INCHES NOMINAL | 
 |  |