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 6645-00-116-1409
NSN 6320-01-516-3836
NSN 6650-01-107-4295
NSN 6220-01-105-6613
NSN 5945-01-153-7624
NSN 7035-00-059-7970
NSN 6105-01-171-7748
NSN 6110-00-231-9493
NSN 5950-00-376-2224
NSN 5945-01-138-2706
NSN 6135-01-425-5553
NSN 5999-01-432-0949