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 5925-00-233-1962
NSN 5965-00-787-3028
NSN 5975-01-447-2771
NSN 6685-00-284-2244
NSN 5975-01-417-6799
NSN 7035-01-610-5736
NSN 6130-01-399-0126
NSN 5999-01-467-1232
NSN 7035-00-997-6212
NSN 6320-01-373-9355
NSN 5985-01-230-4966
NSN 6150-00-398-6527