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 5975-01-545-7403
NSN 6130-01-508-5353
NSN 6105-01-527-8782
NSN 5930-00-456-0889
NSN 7035-01-441-4174
NSN 5950-01-031-0603
NSN 5975-01-564-2504
NSN 6620-01-502-7105
NSN 5915-00-725-0508
NSN 6220-00-208-9058
NSN 6150-01-505-5425
NSN 2925-00-698-4882