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 6610-00-402-8922
NSN 5895-00-447-0550
NSN 6130-01-056-2097
NSN 5990-00-887-0147
NSN 5905-01-027-5483
NSN 5915-00-244-1702
NSN 5998-00-244-3576
NSN 5985-01-534-3836
NSN 5895-01-545-5758
NSN 5935-01-412-2633
NSN 5895-01-212-2145
NSN 5996-01-420-1306