Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 713488-324 found under Elbow Pipe by Arrowhead Products Corporation. The National Stock Number assigned to this part is 4730016527858, and the Federal Supply Class is 4730 Hose Pipe Tube Lubrication And Railing Fittings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 713488-324.