Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number USN7475B found under Microcircuit Digital by Sprague Electric Co. The National Stock Number assigned to this part is 5962000112761, 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 USN7475B.