Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D9800210-00 found under Diode Special by I S S Div Of Sperry Univac. The National Stock Number assigned to this part is 5961010417406, 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 D9800210-00.