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 6110-01-353-2472
NSN 2925-00-464-7892
NSN 5905-00-258-5943
NSN 7035-01-383-6549
NSN 5950-01-496-0896
NSN 6110-01-169-8476
NSN 6150-00-242-9439
NSN 6645-00-462-7072
NSN 5996-01-302-0275
NSN 6685-00-446-2692
NSN 6645-00-544-8529
NSN 5915-01-214-8312