An auxiliary longitudinal member of the structural framework of a fuselage, nacelle, empennage, wing, and the like. It is designed to stiffen and/or support the skin by attachment of bulkheads, formers, frames, ribs, and the like.
Classification: Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 5965-01-294-6152
NSN 6620-00-251-0569
NSN 5990-01-254-3197
NSN 5935-00-568-9861
NSN 6145-00-884-8112
NSN 5998-00-446-8830
NSN 6130-00-433-4933
NSN 5985-01-077-3337
NSN 6620-01-068-9995
NSN 5998-01-509-7156
NSN 6645-01-129-4965
NSN 5975-01-435-4899