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 5990-01-320-1412
NSN 6620-00-834-9430
NSN 5945-01-224-6573
NSN 6105-00-288-5872
NSN 5895-00-615-9662
NSN 5910-01-508-4213
NSN 5965-01-426-3191
NSN 5985-00-500-7069
NSN 5998-00-978-8990
NSN 5985-00-047-9559
NSN 6150-00-452-9078
NSN 6150-01-556-7309