Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KS 9408.17 found under Wrench Torque by Wartsila Diesel Inc. The National Stock Number assigned to this part is 5120014473981, and the Federal Supply Class is 5120 Hand Tools Nonedged Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like KS 9408.17.