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 6645-01-253-1950
NSN 5925-01-258-8734
NSN 2925-01-508-4138
NSN 6220-01-272-0064
NSN 6685-01-303-1673
NSN 5910-00-336-9061
NSN 5930-00-053-4269
NSN 6320-01-544-6447
NSN 4140-01-349-4447
NSN 5950-01-448-2088
NSN 6130-01-301-8305
NSN 6110-01-515-8962