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 6620-00-118-8913
NSN 2925-00-146-0179
NSN 6240-00-372-4841
NSN 5960-01-273-0942
NSN 6240-00-368-8541
NSN 5985-00-369-9299
NSN 5998-00-832-9631
NSN 6240-01-364-2108
NSN 5960-01-538-2082
NSN 5975-01-068-4125
NSN 5996-00-880-5340
NSN 5985-01-527-9161