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 6610-01-640-9367
NSN 5965-01-468-0587
NSN 6650-01-221-5367
NSN 6135-01-596-8904
NSN 6240-01-130-7854
NSN 6150-01-534-6420
NSN 6145-01-082-6688
NSN 6135-01-497-4516
NSN 6620-01-014-7192
NSN 5965-01-332-9825
NSN 6150-01-519-9309
NSN 5996-00-917-0626