Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WSF2044-5X found under Spring Helical Comp by Ambac International Corporation. The National Stock Number assigned to this part is 5360003642953, 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 WSF2044-5X.