U/a: rib assembly; opposite -41
A principal chordwise rib that gives cross-sectional shape, strength and rigidity to a portion of a wing, stabilizer, and the like. See also rib (1), stiffener, aircraft
Classification: Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 5945-01-536-0072
NSN 5996-01-263-3539
NSN 6610-01-051-6275
NSN 5965-00-716-7078
NSN 6130-00-276-0658
NSN 5895-00-827-2095
NSN 6620-00-349-4703
NSN 5965-01-280-3772
NSN 4140-00-488-5540
NSN 5998-00-969-8811
NSN 2925-00-051-1467
NSN 5965-00-492-1737