Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2404 found under Terminal Lug by Vaco Products Co. The National Stock Number assigned to this part is 5940009572243, 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 2404.