The "Nut for the Petcock Steam Vent Pipe" listed is for the Mirro Pressure Cooker 

Model Numbers: 92122, 92122A, 92122CA 

*Please note that if you order this part for a different model you will not be able to return it for a full refund. You will be responsible for a 20% restocking fee and the cost of return shipping.

Thank you!