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 5855-01-378-1888
NSN 6145-01-282-8258
NSN 6110-00-934-7943
NSN 4140-01-216-8669
NSN 6620-01-483-1138
NSN 6645-00-498-6869
NSN 5935-00-323-0639
NSN 5920-00-190-4418
NSN 6220-01-222-0724
NSN 5965-01-578-0872
NSN 6645-01-594-6407
NSN 5975-01-334-1000