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 6650-01-456-1225
NSN 5915-01-013-8995
NSN 5945-00-162-7738
NSN 6130-00-960-9158
NSN 5935-00-725-3987
NSN 6105-01-262-5037
NSN 5990-00-730-4366
NSN 2925-01-263-3638
NSN 6320-00-242-3300
NSN 5960-01-023-8037
NSN 5930-01-326-4727
NSN 5990-01-106-3786