Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SL163RED found under Light Indicator by Arcolectric Corp. The National Stock Number assigned to this part is 6210011084303, 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 SL163RED.