Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DZ790423W found under Semiconductor Device Diode by Siemens Communication Systems Inc. The National Stock Number assigned to this part is 5961011765664, 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 DZ790423W.