Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TFIM25.0055-201 found under Reamer Hand by Monogram Aerospace Fasteners Inc. The National Stock Number assigned to this part is 5110001313626, 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 TFIM25.0055-201.