Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 40-50-0965 found under Spring by Milwaukee Electric Tool Corporation. The National Stock Number assigned to this part is 5360012273261, 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 40-50-0965.