Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VB-10T-I found under Wrench Torque by Hank Thorn Co. The National Stock Number assigned to this part is 5120013552237, 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 VB-10T-I.