Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 331.00-12 V found under Light Beacon by Harlan Global Manufacturing Llc. The National Stock Number assigned to this part is 6210013315924, 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 331.00-12 V.