My homestate is Andhra pradesh and My rank in jee main 2020 is 4972 acoording to obc-ncl category. which nits can i get for ECE branch?

Hello,

It's difficult to tell you exactly about your admission possibilities but comparing your JEE Main obc - ncl rank with last year's cutoff you can surely get in NITs but you have to compromise the campus since the competition is very high to get in top NITs. But the cut-off varies every year so there's a chance you might get admission in one.
Here is a list of top NITs and their last year's cut-off and necessary details :-

https://engineering.careers360.com/articles/jee-main-cutoff-for-top-nits