Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MT 1 1065 found under Spring Volute by Tug Technologies Corporation. The National Stock Number assigned to this part is 5360016011512, and the Federal Supply Class is 5360 Coil Flat Leaf And Wire Springs. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MT 1 1065.