RE: Push button Micro Switches
Jim, is this going to be used on the TX on plane. The radio shack switches will probably do just fine if it is going on the TX, not much vibes there until things go bad with the flight. If you are going to use it for something likeservo driven switch, then I would look for Limit Switches from a source like Digikey or some of the CNC suppliers on Ebay. You will need to know the configuration of the switch, IESPDT, SPST DPDT, etc. and if you want a momentary or transfer switch.
If you told us your actual application, you will get a more precise answer.
Don