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 5915-01-065-9775
NSN 6240-01-329-2453
NSN 6610-01-480-9311
NSN 5910-01-531-0859
NSN 6610-01-316-2738
NSN 5935-01-335-7129
NSN 5998-00-424-9174
NSN 5920-00-216-8665
NSN 6320-01-648-5538
NSN 6220-01-265-2705
NSN 6645-01-459-9586
NSN 6240-01-607-6252