Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1411B found under Terminal Stud by U S Engineering Co. The National Stock Number assigned to this part is 5940007337235, and the Federal Supply Class is 5940 Lugs Terminals And Terminal Strips. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1411B.