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 5945-00-847-1481
NSN 5925-00-172-1217
NSN 5930-01-288-8713
NSN 5945-01-129-4492
NSN 5920-01-181-3128
NSN 5935-00-104-7220
NSN 6240-01-415-6004
NSN 2925-00-336-8364
NSN 6645-01-586-2878
NSN 5999-01-132-4633
NSN 6130-01-570-7474
NSN 6620-01-270-0710