Aluminum 2 1/2" Female Camlock x 2 1/2" Male NH (USA) Camlock Size_1/2 inch The fire hydrant marker is

The fire hydrant marker is adaptable to most standard fire hydrants with an easy to install 5/8 inch diameter bolt-on steel flat mounting bracket

Aluminum 2 1/2 inch female camlock (Cam & Groove) coupler to 2 1/2 inch male NH threads with rigid rocker lug

hose should be uncoiled and laid out by one operator

Note: The most common 1 1/2 inch Mil Spec hose is coupled with NPSH threads

Aluminum 2 1/2" Female Camlock x 2 1/2" Male NH (USA) Camlock Size_1/2 inch The fire hydrant marker isAluminum 2 1 2 inch female camlock (Cam & Groove) coupler to 2 1 2 inch male NH threads with rigid rocker lug. 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 a 2 1 2 inch male camlock The male threaded side of this adapter will only connect to a 2 1 2 inch female National Hose (NH) or National Standard Thread (NST) The most common