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 6135-01-423-3915
NSN 5985-00-432-0853
NSN 5945-00-269-5375
NSN 5895-01-632-1719
NSN 6645-00-056-1580
NSN 6650-00-958-7408
NSN 5975-01-197-0996
NSN 5895-01-040-0003
NSN 6135-01-035-1871
NSN 4140-01-464-5932
NSN 5905-00-913-5724
NSN 5920-01-193-1356