Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D2565 found under Lampholder by Parts Inc. The National Stock Number assigned to this part is 6250014426460, and the Federal Supply Class is 6250 Ballasts Lampholders And Starters. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like D2565.