Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3 711 68 found under Tube Assembly Metal by Aircraft Appliances And Equipmen. The National Stock Number assigned to this part is 4710010036586, 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 3 711 68.