Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 711989 found under Spring by Magna Tech Electronic Co Inc. The National Stock Number assigned to this part is 5360003559860, 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 711989.