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 5950-01-028-5425
NSN 6620-01-495-7446
NSN 5999-01-164-5267
NSN 5945-00-187-2822
NSN 5925-00-181-9785
NSN 5990-00-339-2084
NSN 5835-01-142-9233
NSN 5998-01-489-0957
NSN 5950-00-458-1829
NSN 5855-01-587-7608
NSN 5960-00-938-7569
NSN 5975-00-636-2417