Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4550012 found under Lens Light by Gte Products Corp. The National Stock Number assigned to this part is 6210002082884, 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 4550012.