Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SE4002 found under Transistor by Fairchild Camera And Instrument Corp. The National Stock Number assigned to this part is 5961004967260, 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 SE4002.