Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2AA 003 257-041 found under Light Indicator by Hella Aerospace Llc. The National Stock Number assigned to this part is 6220145357487, 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 2AA 003 257-041.