Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 590 0278 found under Lens Light by Continental Electronics Corporat. The National Stock Number assigned to this part is 6210012239811, 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 590 0278.