92 Honda Accord LX dies while driving?

After the car died i tried to start it and it would crank but not turn over. I left it alone and came back out the next morning, and it started right up for about 5 min then died again. I have replaced the ignition coil pack, distributor rotor, fuel pump, and plugs and wires. Can someone please help me i'm tired of trying things ans them not working.

Trying things gets old very fast. When it dies, see if the warning lights (oil pressure, check engine, battery) are lit. If not, the ignition switch is failing. The pattern of starting, then dying when it has been running for a while, sure acts like a bad ignition switch.