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 5910-01-227-1939
NSN 6130-01-532-4236
NSN 5925-00-419-1950
NSN 5895-00-788-6946
NSN 5950-01-389-6532
NSN 5985-00-760-8904
NSN 6240-01-130-1505
NSN 6650-00-901-4914
NSN 5985-00-600-6388
NSN 5975-00-467-3999
NSN 5975-00-583-8625
NSN 6220-01-265-2705