Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BJL12 found under Light Indicator by Siemens Energy And Automation Inc. The National Stock Number assigned to this part is 6210010525957, 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 BJL12.