National Item Identification Number
011943742
01-194-3742
1560-01-194-3742
1560011943742
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)
76301
Reference Numbers (Part Numbers)
32-21066-4
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
AIRCRAFT MISSION DESIGN SERIES;
Required Description
ALUMINUM ALLOY 7178
QQ-A-250 FED SPEC SINGLE MATERIAL RESPONSE
F-4
4.100 INCH
