Heat treat per ndts 1500-matl must meet cl a unltrasonic insp reqt per mil-i-8950 (ndts 5101) may be fabricated from 4.5x6x8 plate stock specification fms-3002-t851
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 2925-00-546-3129
NSN 2925-01-226-6126
NSN 5965-00-226-0209
NSN 5835-01-331-5735
NSN 5855-01-085-1609
NSN 5935-00-542-2265
NSN 6135-00-266-9762
NSN 5975-01-302-4408
NSN 5945-00-540-8178
NSN 5895-01-037-0409
NSN 5945-00-334-0192
NSN 5925-01-385-7855