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 6320-01-607-1491
NSN 5835-01-009-1059
NSN 5855-01-246-4274
NSN 5855-01-020-7982
NSN 5925-00-811-2973
NSN 6135-00-120-1026
NSN 5905-00-442-2257
NSN 5996-01-149-2434
NSN 5950-01-406-1461
NSN 6145-00-392-1975
NSN 5895-00-432-1620
NSN 5945-01-074-7362