If You  are looking for Robert Shaw High Flow 180 Thermostats there is a Listing on Ebay for Originals- NOT the Garbage that Mr. Gasket sells as "Robert Shaw Type" Stats. Listing # 332237563796. He only has 1 left. I know because I bought One and asked how many more were available and its only 1 left. I have had 2 of the Mr. Gasket Junk that were no good and I keep hearing about others that bought them and had Problems. The Originals are US Made and far better Quality. Robert Shaw  Part # 330-180 . Update-All Sold.

  

does this help?
 http://stewartcomponents.com/index.php?route=product%2Fsearch&search=thermostats&description=1 
stuey
UK

They are Robert Shaw Style but not Originals.Probably made U know where. 

  

A few years ago, the ones sold by Milodon are made in USA.


Lawrenceville, GA

They are still selling them Charlie. Milodon # 16406. Summit sells them and the Package does say made in USA. Probably a better bet than Mr. Gasket or "Flowkooler"  # 330-180 who apparently are selling the same Ones as the Mr. Gasket only packaged different.. I have tried 2 of the Mr. Gasket neither of which worked properly.