Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 84057 found under Terminal Lug by Tele Mechanics Inc. The National Stock Number assigned to this part is 5940002717301, 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 84057.