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 4140-01-496-6060
NSN 5990-01-302-3733
NSN 5996-01-376-7659
NSN 5998-01-049-4681
NSN 5998-01-391-5000
NSN 5930-01-588-5495
NSN 6650-01-359-4238
NSN 5996-00-701-1862
NSN 6650-01-159-4251
NSN 5950-01-171-6995
NSN 6620-01-023-2938
NSN 4140-00-349-3581