Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 21E0247-1 found under Panel Indicating Li by Fleet Readiness Center East Div Department Of Navy. The National Stock Number assigned to this part is 6220015131161, and the Federal Supply Class is 6220 Electric Vehicular Lights And Fixtures. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 21E0247-1.