Aluminum 1 1/2" Female NPSH to 1 1/2" Male NH Male Size_1 Inch The most common size and

The most common size and threads for US fire hydrants is 2 1/2 inch NH / NST

Storz building large diameter FDC threads on to a standard 4 inch NPT threaded pipe

The pump pressure was approximately 60 PSI

Compatible part number - SF25F15T

Aluminum 1 1/2" Female NPSH to 1 1/2" Male NH Male Size_1 Inch The most common size andUSDA Forestry Service fire hose reducer feature aluminum coupling with a 600 PSI test pressure. Meet Forest Service Spec 5100 107. Female 1 1 2 NPSH, 11 1 2 threads per inch and male 1 1 2 inch NH, 9 threads per inch. Meets National Fire Equipment System (NFES #0007). Water Handling Accessories flow rates are 100 PSI flowing pressure. Fire hose reducer female adapters comes with a gasket. National Stock Number (NSN 4210 01 079 9283) This Wildland Fire