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 5985-01-276-4713
NSN 6145-01-100-0732
NSN 6130-01-071-0796
NSN 6220-01-451-3056
NSN 6220-00-595-6954
NSN 5910-01-171-3713
NSN 5990-01-326-2557
NSN 6320-01-177-3192
NSN 6620-01-314-3635
NSN 5935-01-095-8439
NSN 5925-00-838-3742
NSN 5990-00-513-5328