Brass 3" Female Camlock x 3" Male NPT (USA) Threads_GHT x GHT fire hoses and high rise

fire hoses and high rise standpipes among other uses

Both hoses have garden hose thread connected to a residential garden hose spigot with a static pressure of 70 PSI

The nozzle was attached to a fifty foot 1 1/2 inch fire hose

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

Not recommended for use on sensitive electronic equipment or aircraft structure

Brass 3" Female Camlock x 3" Male NPT (USA) Threads_GHT x GHT fire hoses and high riseType "B" brass 3 inch female camlock (Cam & Groove) coupler to 3 inch male NPT threads. Under no circumstances should cam and groove couplings be used for compressed air or steam service! Connections The female side of this adapter will only connect to 3 inch male camlock The male threaded side of this adapter will only connect to a 3 inch female National Pipe Tapered (NPT) or National Pipe Straight Hose (NPSH) thread, for example, PVC or metal pipe