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 5950-00-724-5642
NSN 6150-00-724-4384
NSN 6650-01-203-8263
NSN 5945-01-372-9727
NSN 5905-01-331-3940
NSN 5998-01-377-0125
NSN 6620-01-011-3449
NSN 6150-01-411-9284
NSN 5930-00-272-1427
NSN 5935-01-466-6743
NSN 5910-01-441-9475
NSN 6610-01-631-4355