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 5985-01-067-9524
NSN 5930-01-481-6217
NSN 6320-00-456-0836
NSN 5895-01-092-1171
NSN 6150-00-699-2569
NSN 6145-01-443-3515
NSN 2925-00-989-0523
NSN 6650-01-347-2291
NSN 6150-00-269-5017
NSN 6145-01-504-7128
NSN 5920-00-823-6088
NSN 4140-00-081-6814