Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number N10-400 58U H10K found under Switch Solid State by De La Rue Currency. The National Stock Number assigned to this part is 5930013189213, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like N10-400 58U H10K.