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 6135-01-381-4675
NSN 6320-01-541-7585
NSN 5855-01-147-4785
NSN 6150-00-707-3950
NSN 5905-01-191-7431
NSN 6105-00-832-2125
NSN 5985-01-076-4710
NSN 5999-01-423-8329
NSN 5895-00-296-9708
NSN 5835-01-351-8429
NSN 5990-01-261-2962
NSN 5998-01-371-3094