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 5935-01-585-0816
NSN 5835-00-054-4607
NSN 6240-01-188-7282
NSN 5910-00-274-3189
NSN 5835-00-005-7909
NSN 5998-01-543-3889
NSN 5930-01-375-6651
NSN 6135-01-596-3145
NSN 5915-00-133-0137
NSN 6135-01-642-6830
NSN 6145-01-353-2563
NSN 5835-00-016-3671