Hi, since you have 2523 rank under PWD category but sorry to say you're still lacking behind the rank that can take you to NIT. But I suggest yo to give a try to get into NIT as there are still some chances because of your category. So try gor at least once may be you may get into any NIT. Also at this category rank you can easily get into GFTI's, so no need to loose hope as you can still get into government funded colleges where you can get scholarships as well.

Moreover you can predict your own college by yourself also through Careers360 College Predictor tool(link mentioned below) according to your rank in any category;

https://engineering. careers360.com/jee-main- college-predictor?icn=QnA&ici= qna_answer

Good Luck.