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 5835-01-392-3105
NSN 5935-01-256-9168
NSN 5905-01-476-0123
NSN 5985-01-442-7661
NSN 6145-00-849-3897
NSN 5996-01-591-6087
NSN 6145-01-089-8616
NSN 5935-01-486-3116
NSN 4140-01-138-8635
NSN 5945-01-483-1107
NSN 6135-01-609-6476
NSN 6135-01-438-0228