Material specification fms-3002-t851 ---must meet class a ultrasonic inspection requirements for mil-i-895 (ndts 1501)
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 5910-00-826-3269
NSN 5925-01-548-8842
NSN 6685-01-440-8749
NSN 5930-00-236-7823
NSN 4140-01-607-5998
NSN 5855-00-256-5562
NSN 5915-01-463-2465
NSN 6220-01-444-1692
NSN 7035-01-144-3345
NSN 5960-00-158-4841
NSN 5985-00-152-8199
NSN 6145-00-260-7737