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 5950-00-052-0890
NSN 6220-00-832-0999
NSN 5945-00-760-4821
NSN 6135-01-142-6456
NSN 6110-01-036-0794
NSN 5910-01-184-3535
NSN 6610-00-557-5678
NSN 6110-01-429-6773
NSN 5920-01-357-5785
NSN 5975-01-014-5493
NSN 4140-00-285-6042
NSN 5950-01-439-8222