Plastic 1" Red Fire Nozzle (NH) Male Threads_NPSH 9 threads per inch and

9 threads per inch and male 1 inch NPSH

Compatible part number - DFP1515

5 inch NH / NST which is very common

Brush firefighting

Plastic 1" Red Fire Nozzle (NH) Male Threads_NPSH 9 threads per inch andRed 1 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 that