Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 356-00004 found under Transistor by Communications And Power Industries. The National Stock Number assigned to this part is 5961012309203, 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 356-00004.