2NS24 thru 2NS27(GERMANIUM) PNP germanium transis.
2N5271 - NPN SILICON ANNULAR AVALANCHE TRANSISTOR
2N5270 - GENERAL PURPOSE P-CHANNEL JFET
2N527 - PNP Transistor
2N527 - PNP Germanium Transistors
2N5270 - P-Channel junction depletion mode FET