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 6220-01-168-5108
NSN 6320-01-462-2295
NSN 5855-00-879-7245
NSN 5999-01-439-2988
NSN 5999-01-067-3196
NSN 5990-01-529-7307
NSN 5990-00-813-9405
NSN 6150-01-476-9061
NSN 5905-01-367-6746
NSN 2925-01-068-3844
NSN 6610-01-510-2302
NSN 2925-01-157-9204