Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BLT-059 8061 found under Electron Tube by Communications And Power Industries. The National Stock Number assigned to this part is 5960008947128, and the Federal Supply Class is 5960 Electron Tubes And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BLT-059 8061.