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 5925-01-323-6491
NSN 6320-00-790-4844
NSN 6135-01-539-5098
NSN 6110-01-357-6357
NSN 5895-00-146-0796
NSN 5925-01-553-6406
NSN 5990-01-250-4198
NSN 6650-00-818-2741
NSN 6110-00-960-7341
NSN 4140-00-780-6443
NSN 5895-01-119-9585
NSN 5999-00-991-1882