Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1401 found under Die Fastener Setting by Trw Assemblies And Fasteners Group. The National Stock Number assigned to this part is 5120000904412, 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 1401.