Can anyone identify this part? 1955 Buick Special
 

Hi all, just signed up after scouring the inter webs looking for a part off of my 55' Manifold. When disassembling I unfortunately snapped the base of this in the manifold. No amount of rust breaker was helping and perhaps due to age it was just super fragile. I don't think some cheap fix like JB weld would hold up and I don't want to do Mickey Mouse work. I think it's a vacuum fitting but I have only seen replacements online that have one female end. Does anyone know where I could get another? Here are a few pics of it and when it was in the car before tear down.

https://cimg6.ibsrv.net/gimg/www.bui...c553025785.jpg
Green highlight is where the part was and what it connected too.
https://cimg4.ibsrv.net/gimg/www.bui...af65b84efd.jpg
Smaller diameter female
https://cimg5.ibsrv.net/gimg/www.bui...4f2a819c54.jpg
Larger diameter female side the bottom tab is where it snapped off in the manifold