Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B107.11 TY4CL1 found under Nippers End Cutting by American Society Of Mechanical. The National Stock Number assigned to this part is 5110002211498, 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 B107.11 TY4CL1.