Plastic 2 1/2" Red Fire Nozzle With Handles (NH) Male Threads_NPSH USDA Forestry Service fire hose

USDA Forestry Service fire hose reducer feature aluminum coupling with a 600 psi test pressure

9 threads per inch and male 1 inch NPSH

ANSI was originally formed in 1918

Stores lay-flat hose on drum to avoid damage from kinking for a long hose life

Bureau of Indian Affairs (BIA)

Plastic 2 1/2" Red Fire Nozzle With Handles (NH) Male Threads_NPSH USDA Forestry Service fire hosePlastic 2 1 2 inch constant flow combination nozzle has the option of a straight stream or fog pattern. 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.