National Item Identification Number
012345851
01-234-5851
1560-01-234-5851
1560012345851
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
82918
Reference Numbers (Part Numbers)
9-67066-15
9-67066-15
Required Categories
MATERIAL
AIRCRAFT MISSION DESIGN SERIES
OVERALL LENGTH
OVERALL WIDTH
MATERIA
Required Description
ALUMINUM ALLOY 2024
KC135
8.600 INCHES NOMINAL
5.800 INCHES NOMINAL
0.040 IN