Aluminum 1 1/2" Female NH to 1 1/2" Male NPSH Male Threads_NPT Used to control water flow

Used to control water flow through one of the two or both 2 1/2 inch discharge ports on a fire hydrant

Compatible part number - DFP1515

Compatible part number - SF250F

Equivalent part number - SM25F30T

Aluminum 1 1/2" Female NH to 1 1/2" Male NPSH Male Threads_NPT Used to control water flowUSDA Forestry Service fire hose reducer feature aluminum coupling with a 600 PSI test pressure. Meet Forest Service Spec 5100 107. Female 1 1 2 inch NH, 9 threads per inch and male 1 1 2 inch NPSH, 11 1 2 threads per inch. Meets National Fire Equipment System (NFES #0006). Water Handling Accessories flow rates are 100 PSI flowing pressure. Fire hose reducer female adapters comes with a gasket. This Wildland Fire Equipment adapter or coupling is used