The above webpage is from my website. First, I usually didn't get into identifying nozzles for commercial pumps, because most of the interested was in service station gas pumps and I just didn't have the time to post everything I wanted to post on my site. The site has over 12,000 images, I just took on too much.
I'm sure I have the answer and the picture, will try and find some time over the holidays and let you know. I might even have one of them.
Author, Gas Pump Identfication books 1st & 2nd Editions & Air Meter Identification books
We rebuild ECO air meters and sell parts.