Make from -7 forging specification ams 4141, must meet cl ultrasonic insp req per mil-i-8950
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 6620-01-391-1920
NSN 6320-00-313-9114
NSN 5930-00-240-7848
NSN 6240-01-409-2465
NSN 5965-01-480-3096
NSN 5965-01-293-7031
NSN 6620-01-381-5482
NSN 6220-01-104-5075
NSN 6110-00-378-8458
NSN 7035-01-293-1971
NSN 6685-00-600-3808
NSN 5920-01-184-6469