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 6150-01-419-1785
NSN 6650-01-148-7911
NSN 2925-00-620-7757
NSN 5975-01-461-8738
NSN 6110-01-004-2398
NSN 5999-00-644-5021
NSN 6150-00-288-6245
NSN 6645-01-391-9820
NSN 6130-00-545-3069
NSN 5920-00-672-5583
NSN 5910-01-301-3843
NSN 6320-01-170-4068