National Item Identification Number
015290552
01-529-0552
1560-01-529-0552
1560015290552
National Stock Number
Item Name
RIB,STIFFENER,AIRCRAFT
Federal Supply Class
1560
Description
A vertical, relatively short, rib located in a fuselage, nacelle, pod, and the like. It follows the periphery and provides additional rigidity. It may join various components such as stringers, longerons, and the like. It is supplementary to the frames and blukheads. See also RIB (1), AIRFOIL.
Commercial and Government Entity Code (Supplier Data)
26512
26512
Reference Numbers (Part Numbers)
123CS11973
123CS11973-501
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
AIRCRAFT LOCATION
SIDE FOR WHIC
Required Description
ALUMINUM ALLOY 2024
QQ-A-250/5 ASSN STD ALL MATERIAL RESPONSES
RIB ASSEMBLY CO
