Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number J10-1053A1 found under Filter Radio Freque by Sprague Electric Co. The National Stock Number assigned to this part is 5915008645162, and the Federal Supply Class is 5915 Filters And Networks. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like J10-1053A1.