National Item Identification Number
011830187
01-183-0187
1560-01-183-0187
1560011830187
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)
32-15024-4
Required Categories
AIRCRAFT MISSION DESIGN SERIES
OVERALL LENGTH
OVERALL WIDTH
MATERIAL THICKNES
Required Description
F-4
3.700 INCHES NOMINAL
7.700 INCHES NOMINAL
0.050 INCHES NOMINAL
76301
32
