Help finding float switch

I have a GE Mod GSD500–01AD and need a float switch and can not find any web site that knows this mod number to even start a parts search

If anyone knows where to find feel free to email me info at trash@gvtc.com

Here is what comes up when I just modify the model number a little odds are high that you can find the switch in a close model number.
Replacement parts for GSD50001AD models | AppliancePartsPros.com