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 5935-01-443-4018
NSN 6135-00-708-0892
NSN 5835-01-171-0258
NSN 6240-01-578-0321
NSN 5925-01-195-2218
NSN 5965-01-222-0166
NSN 5960-01-414-1677
NSN 5965-00-255-3889
NSN 6610-01-426-3514
NSN 6320-01-345-5817
NSN 5855-01-023-3727
NSN 6650-00-283-0978