Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ZB4 BVB1 found under Light Indicator by Fincantieri Spa. The National Stock Number assigned to this part is 6210015232440, 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 ZB4 BVB1.