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 6650-01-127-9518
NSN 7035-00-517-8232
NSN 5935-01-509-6960
NSN 7035-01-633-9537
NSN 5985-01-383-4930
NSN 5855-00-411-8688
NSN 5905-00-900-4141
NSN 6645-01-026-6659
NSN 5975-01-422-3449
NSN 6620-01-441-0240
NSN 5975-00-598-0159
NSN 4140-00-878-1222