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 6320-01-227-2648
NSN 5975-01-392-2211
NSN 6150-00-966-4972
NSN 5930-01-546-5452
NSN 5935-01-519-3655
NSN 6135-01-036-3495
NSN 5996-01-354-9386
NSN 5895-01-222-2028
NSN 5930-01-214-0945
NSN 6150-01-032-2916
NSN 6685-01-435-9697
NSN 5945-01-586-1990