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 6220-01-593-5083
NSN 5999-00-842-5419
NSN 5855-01-515-5896
NSN 2925-01-521-0600
NSN 5996-01-156-7498
NSN 5855-01-286-9928
NSN 5945-01-442-9794
NSN 5915-00-827-5825
NSN 5920-01-079-7280
NSN 5835-00-129-9913
NSN 6685-00-358-6250
NSN 2925-01-265-2853