Four NOS Amperex 2N2431 transistors PNP Germanium - I believe they cross reference with 121-373 part number that most of these transistors have written on them. Please feel free to return items that do not meet your needs within the 30 day period, we only want satisfied customers! Thanks and God bless!
"But seek first the kingdom of God and his righteousness, and all these things will be added to you." Matthew 6:33