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 5960-01-080-8451
NSN 6645-01-587-4642
NSN 5895-01-487-2032
NSN 5975-00-313-2294
NSN 5895-01-325-1044
NSN 5905-01-093-3849
NSN 6135-00-715-4001
NSN 5996-00-069-3515
NSN 5945-01-169-1563
NSN 5960-00-177-2953
NSN 5960-00-111-0457
NSN 6610-01-167-8747