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 5996-00-287-9598
NSN 6150-00-198-4688
NSN 6610-00-111-3648
NSN 5920-01-444-4082
NSN 6320-01-551-3553
NSN 6105-01-558-0905
NSN 5920-01-230-6511
NSN 4140-00-492-2468
NSN 6610-01-165-9458
NSN 6150-01-413-1958
NSN 5999-01-487-3207
NSN 5920-00-259-7294