Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number US5430J found under Microcircuit Digital by Sprague Electric Co. The National Stock Number assigned to this part is 5962000011861, and the Federal Supply Class is 5962 Microcircuits Electronic. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like US5430J.