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.
NSN 6320-01-429-9871
NSN 6110-01-133-9955
NSN 5895-00-335-1326
NSN 6620-01-121-4019
NSN 5930-01-394-1843
NSN 5935-00-270-1271
NSN 5915-00-906-9788
NSN 5835-01-381-2683
NSN 6610-01-643-6652
NSN 5960-01-142-1995
NSN 6110-01-021-2637
NSN 5960-00-369-8018