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 6620-00-133-2633
NSN 5985-01-394-3850
NSN 4140-01-092-6758
NSN 6105-00-442-6097
NSN 6610-01-447-2560
NSN 5996-01-591-8882
NSN 5950-01-439-6551
NSN 4140-01-060-1438
NSN 5945-01-112-2465
NSN 5835-01-384-3206
NSN 5999-01-439-5332
NSN 6135-00-958-7981