Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number N409PC113 found under Tube Assy Cooler by Curtiss Wright Corp. The National Stock Number assigned to this part is 4310002167834, and the Federal Supply Class is 4310 Compressors And Vacuum Pumps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like N409PC113.