Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B40C5000 3300 found under Rectifier Semiconductor Device U by General Instrument Corporation. The National Stock Number assigned to this part is 5961012608588, 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 B40C5000 3300.