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 5990-01-143-2518
NSN 5915-00-337-6698
NSN 5895-01-098-5539
NSN 6650-01-286-7569
NSN 5999-01-195-6930
NSN 5945-01-503-3192
NSN 6130-00-266-7496
NSN 5965-01-160-9819
NSN 5925-01-153-7493
NSN 6685-01-423-1064
NSN 6130-01-258-4130
NSN 2925-00-295-8109