Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K8959644 found under Spring Spiral Torsi by General Electric Inc. The National Stock Number assigned to this part is 5977005606167, and the Federal Supply Class is 5977 Electrical Contact Brushes And Electrodes. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like K8959644.