Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 002 4123 167620 found under Transistor by Te Ka De Felten. The National Stock Number assigned to this part is 5961009491432, 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 002 4123 167620.