Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DD 23506325 found under Hosepreformed by Mtu America Incorporated. The National Stock Number assigned to this part is 4720016864454, and the Federal Supply Class is 4720 Hose And Flexible Tubing. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DD 23506325.