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 6240-00-403-4861
NSN 6620-00-825-2227
NSN 5855-01-464-3152
NSN 5905-01-286-8993
NSN 6685-00-005-9025
NSN 5905-01-229-3479
NSN 6610-01-055-4147
NSN 6240-01-007-6870
NSN 5905-01-318-5707
NSN 5990-01-571-7468
NSN 6105-00-251-2618
NSN 6240-00-733-2984