Heat treat 0; u/o p/n 160d136171-1
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 5905-01-290-9739
NSN 5965-00-119-3550
NSN 5975-01-450-3986
NSN 7035-00-275-5604
NSN 5950-01-366-4611
NSN 5915-01-362-1588
NSN 5965-00-387-6880
NSN 5960-01-649-1341
NSN 5920-01-050-3341
NSN 5999-01-566-8848
NSN 6620-00-954-4971
NSN 5905-01-352-5824