Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P58-005708-009 found under Transistor by Thomson Multimedia Broadcast. The National Stock Number assigned to this part is 5961008280723, 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 P58-005708-009.