Fits the vintage 1950's-60's O'Keefe & Merritt Built-In Counter Top Re-Conditioned Stove Burner Gas Valve The stem turns smoothly and the threads are in good condition. This is the style that mounts on the main gas bar vertically and the gas line fitting screws directly to the end of the valve. 

Please note, we recommend you have a certified professional or company with experience in this area inspect these parts prior to installation. Alway check for gas leaks when completing your repairs.