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 5935-01-207-0033
NSN 6610-01-411-6800
NSN 6130-01-106-2726
NSN 5835-00-195-7508
NSN 6610-00-630-0494
NSN 5998-01-010-2809
NSN 5915-01-248-3069
NSN 5935-00-840-6436
NSN 5999-01-066-3705
NSN 6130-00-862-7093
NSN 5960-01-034-9935
NSN 6135-00-078-3095