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 6620-01-104-5758
NSN 5965-01-597-3976
NSN 5945-01-466-4216
NSN 6105-00-025-1797
NSN 6685-00-209-4400
NSN 6645-01-051-7447
NSN 5935-01-257-8266
NSN 5925-01-173-1764
NSN 6240-01-477-8728
NSN 6620-00-144-4838
NSN 6130-00-771-2100
NSN 6650-00-146-3282