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 6240-00-919-9186
NSN 6220-00-424-5630
NSN 5996-00-161-4202
NSN 6145-01-620-6846
NSN 5960-01-481-3722
NSN 6150-00-446-4343
NSN 6105-00-161-1834
NSN 6130-01-400-6123
NSN 5835-01-376-8454
NSN 5996-00-294-2363
NSN 5930-00-081-8782
NSN 6145-01-414-5665