Stems for Farberware made in USA models 134, 138, 122 and 142. You can order yourself but I highly suggest to Email : frank@kitchenmadeusa.com (copy and paste address) and give me model, clear perk top or pull top, and the length. (There are different stems for different types even with the same model number). STEMS WITH CLEAR TOP ARE USUALLY LONGER THAN PULL TOPS.
134: 6 1/2 INCHES, WITH PULL LID, 5 1/4 INCHES
138: 7 1/4 INCHES, WITH PULL LID, 7 INCHES
142-122: 9 1/2 INCHES, PULL LID, 9 INCHES
Note: NO CERAMICS AVAILABLE. If you broke the ceramic piece, we can adjust the stem to work without it or possibly replace the stem with one crimped to allow the spring to be in the correct position.