What is the exact outside diameter (OD) for this fitting

Engineered to facilitate a secure connection between the motor shaft and a 5/16 inch diameter pushrod

This unit serves as a direct-fit replacement for older or failed 46-23120-02 and 46-25107-07 models

Standard Compliance: Fully meets ASME B16

Key Benefits Allows for system upgrades without draining the loop or interrupting service

York S1-029-21121-000 Inshot Burner What is the exact outsideReliable gas to air mixing is critical for maintaining high AFUE ratings in newer high efficiency furnaces. The York S1 029 21121 000 Inshot Burner is a precision engineered OEM furnace replacement part designed to direct fuel through the orifice with a venturi effect that pulls in primary air for optimal combustion. Built for durability in high cycle environments, this single tube inshot burner minimizes byproducts like soot and carbon monoxide,