According to specs listed on the 5690, it SHOULD fit the large... but from what I'm measuring, it doesn't look like it would.
Edit: FYI, I decided to be a guinnea pig and ordered a ZeroShock A4L for my 5690 (with the option that if it didn't fit, my brother could use it for his slimmer acer ferrari). Well, I just got the sleeve yesterday, and it fits perfectly. The two feet at the back of the 5690 do leave quite a deep impression in the sleeve after you've had it in there for a while, however, they do go away. This is a much better option for protecting my notebook in my bag while I'm on the go than I had before (a couple pieces of packing foam wrapped around my notebook.