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 5920-01-076-7045
NSN 5925-01-146-5528
NSN 6220-01-512-2028
NSN 6130-01-412-5788
NSN 5990-00-433-3445
NSN 6150-01-464-3206
NSN 5930-00-281-4686
NSN 5925-01-316-6274
NSN 6105-01-401-5361
NSN 5950-01-480-9164
NSN 5975-01-315-8948
NSN 6220-01-479-2995