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 5920-00-226-7148
NSN 5930-00-050-9327
NSN 5975-01-241-2153
NSN 6645-00-342-5956
NSN 5920-00-283-1321
NSN 6645-00-445-8143
NSN 6685-01-201-8270
NSN 5999-00-751-1188
NSN 5999-01-435-3027
NSN 5935-01-605-3848
NSN 5905-01-632-9983
NSN 5975-01-061-7646