A principal longitudinal member of the structural framework of an aircraft fuselage, nacelle, empennage boom, or similar component.
Classification: Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 5996-00-589-0552
NSN 6685-00-255-6049
NSN 5960-00-104-5955
NSN 6135-00-231-7257
NSN 5945-00-923-4291
NSN 5935-01-576-7156
NSN 5895-01-023-6150
NSN 6130-01-117-6575
NSN 6320-01-227-2648
NSN 5990-01-470-2565
NSN 6110-01-146-8150
NSN 6620-00-182-7638