Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 949173-0571 found under Spring Spiral Torsion by Nippon Denso Co Ltd. The National Stock Number assigned to this part is 5360013748301, 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 949173-0571.