Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6720-20430-1 found under Panel Indicating Light Transmitt by Bae Systems Information And Electronic Systems Integration Inc. The National Stock Number assigned to this part is 6220000015309, 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 6720-20430-1.