Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 101-0-1.2500 found under Reamer Hand by Alvord Polk Inc. The National Stock Number assigned to this part is 5110001997287, and the Federal Supply Class is 5110 Hand Tools Edged Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 101-0-1.2500.