Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HX-62 found under Adapter Torque Wrench by Tect Utica Corporation. The National Stock Number assigned to this part is 5120011221128, 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 HX-62.