Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number UZ5790 found under Semiconductor Devic by Micro Uspd Inc. The National Stock Number assigned to this part is 5961004712485, and the Federal Supply Class is 5961 Semiconductor Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like UZ5790.