OVEN VALVE -no parts available

You can also try http://erepco.com- they rebuild mercury valves.

Try these people: Laurelhurst
Or these people. Colaw
Would be nice to know make and model of your stove!

Do a Google search for RVDoctor George in Sacramento. They have a huge supply of new and used parts. They have been parting out rv's for years.

Having had 2 older class As, I found googling the part number and/or manufacturer works in finding the "obsolete" parts. When the manufacturer stopped making these parts, there were unsold parts on the shelf that someone bought for pennies on the dollar. They did that for the exact purpose of selling them to people who need the part.

If all else fails try Colaws for the part or an upgraded stove.

Take the obsolete valve with you and go to a Johnstone supply store and see if they can match it for you.