Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K8633490ITEM19 found under Spring Helical Comp by General Electric Co. The National Stock Number assigned to this part is 5360002655906, 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 K8633490ITEM19.