Tranny lines ( what size )

[sam's 72]

I am wanting to order some fittings for my tranny lines. I am out at work tonight, and don't have the lines in front of me. I would like to know what size the fittings are that screw into the tranny, and what size is the fittings that screw into to radiator. Can not remember if they are 3/8 NPT or 1/2 NPT. What I am going to do is run areoequiped hoses from tranny to radator, I already have the hose, just need to know what the fitting size is. This is a 700r4, before I pulled my engine out, I had a th350. The stock lines fit perfect to the 700r4. Can some one help me out tonight with this. would like to get the order in tonight.
Sam