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 7035-00-408-8170
NSN 6320-01-406-6098
NSN 6650-01-106-1868
NSN 5996-01-258-0768
NSN 4140-00-125-0837
NSN 5925-01-553-5503
NSN 6685-01-283-4084
NSN 5999-01-100-6015
NSN 6220-01-054-4926
NSN 5950-01-392-9345
NSN 5985-01-651-3470
NSN 5985-01-645-9222