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 5975-01-500-1935
NSN 6240-00-145-1536
NSN 5985-01-477-8340
NSN 5990-00-554-0366
NSN 5990-01-633-9503
NSN 5910-00-276-8592
NSN 6320-01-527-0211
NSN 6610-00-724-1005
NSN 6620-00-049-6425
NSN 6150-01-123-1089
NSN 6150-01-521-2775
NSN 5920-01-128-3572