The Jade Range 4621400000 Oven Orifice provides controlled gas flow to compatible commercial oven burner assemblies for consistent heating performance. This orifice features a brass hood with 3/8"-27 threading, a 1/2" height, and a No. 52 drill size. It meters the gas supplied to the burner, helping maintain a stable flame and support efficient heat generation during oven operation. P... https://partsfe.com/orifice-52-for-jade-part-4621400000