Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 13712-041 found under Tube Assembly Metal by Arrowhead Products Corporation. The National Stock Number assigned to this part is 4710011617806, 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 13712-041.