National Item Identification Number
011830186
01-183-0186
1560-01-183-0186
1560011830186
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)
81205
81205
Reference Numbers (Part Numbers)
65-2437
65-2437-2000
Required Categories
MATERIAL
AIRCRAFT MISSION DESIGN SERIES
OVERALL LENGTH
OVERALL WIDTH
MATERIA
Required Description
ALUMINUM ALLOY 2024
E-3A
27.000 INCHES NOMINAL
22.000 INCHES NOMINAL
0.040 I
