1.5” NPT Steel Stepped Bung, Female Weldable Bung – Steel 1-1/2 inch NPT
Made from Weldable Steel – Thick durable construction. 1.5” NPT Female Weld Bung – Steel. Stepped Double-Sided Design – Installs in a 2-1/8″ hole (that’s the OD of the smaller part of the flange). 1.5” NPT Female Thread – Tapered thread.