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.
Classification: Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 4140-00-767-3107
NSN 5999-00-343-6770
NSN 5990-01-211-6136
NSN 5950-00-240-1789
NSN 5990-01-595-9441
NSN 5975-01-321-1085
NSN 6645-01-156-6741
NSN 6645-01-220-2838
NSN 6110-00-202-2990
NSN 5915-01-519-2234
NSN 6150-01-424-9587
NSN 6650-00-629-8027