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 6220-01-139-3520
NSN 6145-00-570-0516
NSN 5920-01-230-3035
NSN 5998-01-519-2438
NSN 5930-01-288-3580
NSN 2925-00-678-5502
NSN 2925-01-315-1714
NSN 4140-00-081-6814
NSN 5965-01-299-8690
NSN 6645-01-321-4269
NSN 5950-00-362-5661
NSN 5835-00-034-4976