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 5910-01-445-1690
NSN 6135-01-136-8306
NSN 6240-01-206-4760
NSN 5990-00-181-2220
NSN 6610-01-250-2811
NSN 6685-01-372-3393
NSN 6650-00-116-7439
NSN 5835-01-198-9675
NSN 5935-00-371-2879
NSN 6240-00-950-3859
NSN 4140-00-273-1199
NSN 5965-01-395-5802