Alt matl -13 and -14 may be fabricated from 4 x 5 x 8 pl stock fms-3002-t851
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 6645-01-076-4655
NSN 4140-01-328-1948
NSN 5910-00-187-7810
NSN 6320-01-515-7913
NSN 5965-00-921-8370
NSN 6150-01-044-3910
NSN 5935-01-207-0033
NSN 5855-00-403-1031
NSN 5990-00-610-2826
NSN 5930-01-380-9693
NSN 2925-01-034-3141
NSN 5999-01-350-3975