Aluminum 6" Female Camlock x 6" Female Camlock (USA) Inlet Threads_NPSH National Hose (NH) aka National

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

Global type "D" aluminum 5 inch female camlock (Cam & Groove) coupler to 5 inch female NPT threads

Turn handle clockwise and expand the unit head until water stops flowing

Note - 2 inch NH / NST is very rare and is often mistaken in place of 1

Achieve maximum selectable GPM when your water source has good pressure with this high strength aluminum heavy-duty 1" NH / NST selectable gallonage nozzle

Aluminum 6" Female Camlock x 6" Female Camlock (USA) Inlet Threads_NPSH National Hose (NH) aka NationalGlobal type "DD" aluminum 6 inch female camlock (Cam & Groove) coupler to 6 inch female camlock (Cam & Groove). 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 6 inch male camlock How it works To make a connection, simply slide the camlock adapter into the camlock coupling and with normal hand pressure, press the cam levers down.