Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 512 45774 06 found under Light Subassembly Light Indicato by L3 Communications Corp. The National Stock Number assigned to this part is 6220016591228, 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 512 45774 06.