Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number JES 2911 found under Spring Spiral Torsion by Evans Enterprises Inc. The National Stock Number assigned to this part is 5360015362080, 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 JES 2911.