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 6645-00-540-8930
NSN 5950-01-017-2053
NSN 5910-00-160-6758
NSN 5998-01-011-9418
NSN 5996-01-158-9695
NSN 5945-00-402-9039
NSN 5960-01-182-3676
NSN 5910-01-604-8166
NSN 5920-01-285-2765
NSN 5905-00-877-9859
NSN 5945-00-221-4921
NSN 5985-00-823-1112