Brass 1 1/2" Full Bumper Fire Nozzle (NH) Storz Size_4" Rigid Storz NH or NST: National hose

NH or NST: National hose or national standard thread is often referred to as fire hose thread as this is by far the most common thread in use today by fire departments

Compatible part number - SF25F20T

Locking Storz are only available on 4

The fixed end cover is fixed

Brass 1 1/2" Full Bumper Fire Nozzle (NH) Storz Size_4" Rigid Storz NH or NST: National hoseHigh pressure 1 1 2 inch brass combination nozzle with full rubberized bumper has the option of a straight stream or fog pattern and simple twist shutoff. Brass has a stain finish and features a large one piece rubber bumper with molded teeth and a knurled base for easy secure grip. 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.