Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 345-214-025 found under Transistor by Interstate Electronics Inc. The National Stock Number assigned to this part is 5961001996008, 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 345-214-025.