Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C46P18117-2 found under Tube Assemblymetal by Hawker Beechcraft. The National Stock Number assigned to this part is 4710016769045, 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 C46P18117-2.