Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A-57480A-57480-47-1 found under Traybattery by Bogue Systems Inc. The National Stock Number assigned to this part is 6160016918473, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A-57480A-57480-47-1.