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 5925-01-378-2518
NSN 5905-01-351-5678
NSN 2925-01-185-9144
NSN 5920-01-490-2733
NSN 5905-00-185-6237
NSN 4140-00-944-7318
NSN 5930-00-903-9016
NSN 5915-01-280-5463
NSN 6105-01-532-0395
NSN 5985-00-059-9386
NSN 4140-00-952-2287
NSN 6220-01-590-7272