Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CUM252011S found under Spring Helical Comp by Gkn Aerospace Services Ltd. The National Stock Number assigned to this part is 5360015978769, 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 CUM252011S.