Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 89406985 found under Tube Metallic by Thales Air Systems Sa. The National Stock Number assigned to this part is 4710013790366, and the Federal Supply Class is 4710 Pipe Tube And Rigid Tubing. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 89406985.