Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L6291680-018 found under Ring Guard by De La Rue Currency. The National Stock Number assigned to this part is 6210013442789, and the Federal Supply Class is 6210 Indoor And Outdoor Electrical Lighting Fixtures. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like L6291680-018.