Aluminum 2" Female NPSH to 1 1/2" Male NH Female Threads_NPT 5 inch NH / NST

5 inch NH / NST which is very common

cover and nozzles are not included

Pull female coupling forward approximately 2 feet ahead of male

NH threads are used by most fire departments and fire trucks

Aluminum 2" Female NPSH to 1 1/2" Male NH Female Threads_NPT 5 inch NH / NSTUSDA Forestry Service fire hose reducer feature aluminum coupling with a 600 PSI test pressure. Meet Forest Service Spec 5100 107. Female 2 inch NPSH, 11 1 2 threads per inch and male 1 1 2 inch NH, 9 threads per inch. Meets National Fire Equipment System (NFES #0417). Water Handling Accessories flow rates are 100 PSI flowing pressure. Fire hose reducer female adapters comes with a gasket. National Stock Number (NSN 4210 01 521 1691) This Wildland