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 5960-00-335-3394
NSN 6685-01-408-6372
NSN 6610-00-149-1534
NSN 5950-00-900-5899
NSN 5920-01-241-0566
NSN 5920-01-646-0543
NSN 5935-00-867-5702
NSN 7035-01-283-2536
NSN 6150-01-593-6062
NSN 6650-00-796-9972
NSN 6135-01-504-4309
NSN 2925-00-159-9003