Varying brands and types will be wired differently. You have to know which pins carry audio, filament voltage and plate voltage. A mic which has variable patterns does so by adjusting the voltage to the back diaphragm. Also, different circuits and tubes require different plate voltages. If you plug a mic where the plate for the tube is 100v under load and it's getting 200v, you can blow the tube. Same with the heater.
If your talking an Apex 460 and a Nady TCM1150, no problem. They're the same. I'm pretty sure the PS for my V69 is the same as my TCM1100, but I'm going to measure the outputs to be sure.