Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C70-164ITEM20 found under Spring Helical Exte by Eaton Corporation. The National Stock Number assigned to this part is 5360003163135, 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 C70-164ITEM20.