Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SD 10022 found under Transistor by Solitron Devices Inc. The National Stock Number assigned to this part is 5961013227092, 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 SD 10022.