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 5835-01-281-7281
NSN 5999-00-682-1040
NSN 5990-00-686-5868
NSN 5935-01-190-3898
NSN 6610-01-336-8027
NSN 6610-01-178-5435
NSN 5915-01-277-8571
NSN 6130-00-769-9624
NSN 5920-01-482-4098
NSN 6135-01-439-6229
NSN 6620-00-480-9357
NSN 6105-01-500-0891