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 6220-00-935-6881
NSN 5915-01-583-8079
NSN 6150-00-297-3928
NSN 6110-00-957-3939
NSN 5920-00-486-8822
NSN 5905-01-634-0595
NSN 6110-00-468-3875
NSN 5855-01-659-0293
NSN 5965-01-292-9163
NSN 5835-01-388-5198
NSN 5960-01-151-1152
NSN 6145-00-915-0134