Fittings....Oil feed line...

Can somone tell me what size fitting that is? I need to make a feed line to a 14b... I was on dsmtuner for about an hour trying to find the fitting size, posted a thread and got nothing...

http://www.roadraceengineering.com/instructions/oilline/oillineinstalled-2g.jpg

I'm not 100% sure, but IIRC, Im pretty sure it's a 3/8 to -4an

But it's been a while since I messed with my oil feed.