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 6130-01-139-2514
NSN 5945-01-227-5647
NSN 6145-01-568-1832
NSN 2925-01-543-5571
NSN 5999-01-107-3421
NSN 5930-01-578-3958
NSN 5855-01-378-1888
NSN 5920-01-505-3143
NSN 5965-01-503-5755
NSN 7035-01-090-3369
NSN 5975-01-383-0422
NSN 5985-01-123-8296