Here is a handy list of vacuum vessel suppliers suitable for Fusor Construction. I will be adding to the list from time to time.
Meyer Tool and Manufacturing Oak Lawn, Illinois
Kimball Physics Wilton, New Hampshire
Kurt J. Lesker Company Clairton, PA
MDC Vacuum Products, LLC Hayward, California
Nor-Cal Products Yreka, CA
Trinos Vacuum Systems, Inc. Chicago, Illinois
A&N Corporation Williston, FL
Atlas Technologies Port Townsend WA
Sci Quip - Used Eqpt.
Oerlikon Leybold Flanges and Fittings