Plastic 1 1/2" Red Fire Nozzle With Bumper (NH) Threads_NPT x NPT 6" NH / NST male

6" NH / NST male threads

Designed to give maximum protection against back flow caused by back-pressure or back-siphonage from a cross-connection wherein a contaminant hazard exists

Five inch hoses with storz couplings are more common in the fire service than five inch double jacket hoses with expansion ring couplings

It features a 3 GPM max flow in pressure mode and is capable of producing 500 PSI

High strength aluminum heavy-duty 2 1/2 inch NH / NST selectable gallonage nozzle

Plastic 1 1/2" Red Fire Nozzle With Bumper (NH) Threads_NPT x NPT 6" NH / NST maleRed 1 1 2 inch combination nozzle has the option for either a fog pattern, straight stream or off. It is made out of polycarbonate with a brass stem in the middle. National Hose (NH) aka National Standard Thread (NST) is often referred to as fire hose thread as this is by far the most common thread in use today by fire departments. How we conducted our nozzle testing We used a Honda self priming water pump with a two inch inlet and a two inch outlet