Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number N0506U found under Terminal Lug by Electro Wire Products Inc. The National Stock Number assigned to this part is 5940005495952, 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 N0506U.