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 6685-00-134-2993
NSN 4140-00-115-0830
NSN 6240-00-157-3724
NSN 4140-00-473-2324
NSN 6110-01-447-6229
NSN 5930-01-549-5497
NSN 6240-01-509-5097
NSN 5985-00-934-1289
NSN 6135-01-098-3020
NSN 5895-00-011-7880
NSN 5950-01-408-5178
NSN 5990-01-251-7313