Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number T1024271 found under Tool Expansion by Downey Manufacturing Inc. The National Stock Number assigned to this part is 5120010307381, 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 T1024271.