Please take a moment and update your account profile. If you have an updated account profile with basic information on why you are on Air Warriors it will help other people respond to your posts. How do you update your profile you ask?
I am thinking about applying to the Navy for OCS and i wanted to know if the Navy would disqualify my application based on one past psych hospitalization with no other hospitalizations for years after the one
There is no way to say for CERTAIN. Your case needs to be evaluated based on it's content and posting your personal details up about a topic like that isn't advised.
Throw in your application and see what happens-Follow Up Follow Up Follow Up