U/a: rib assembly; opposite -39
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 5950-01-317-4386
NSN 5915-00-134-0770
NSN 5835-01-526-8854
NSN 6685-01-133-1458
NSN 5965-00-840-6542
NSN 7035-00-570-4100
NSN 5960-01-014-0669
NSN 5910-00-069-9127
NSN 6150-00-442-4344
NSN 6135-01-503-1688
NSN 6220-00-244-2040
NSN 5990-01-512-9129