This R-series hydraulic nozzle has a flow rate of 49 gallons per minute with a maximum operating pressure of 500 psi. It has a 1-17/32-inch MNPT outlet that connects with R-HR R-Series engine receivers and a one-inch inlet. This 3-27/64 x 2-3/16 inch hydraulic nozzle is made of anodized aluminum, with an all-metal construction ensuring long, reliable performance. This colour-coded nozzle fits all industry R-Series connectors and is for fluid transfer applications. It comes with a plug included.