2NS24 thru 2NS27(GERMANIUM) PNP germanium transis.
2N5250 - NPN Transistor
2N5252 - (2N5xxx) High Voltage Silicon Low and Medium Power Transistors
2N5251 - NPN Transistor
2N5252 - Bipolar NPN Device
2N525 - PNP Transistor
2N525 - PNP Germanium Transistors