Brass 4" Male Camlock x 4" Male NPT (USA) Female Size_4 1/2 Inch just use a flat shovel

just use a flat shovel and pry upward

Aluminum 6 inch female camlock (Cam & Groove) coupler to 3 inch male camlock (Cam & Groove) coupler

The 6 inch dry hydrant plug comes with a vinyl coated stainless steel wire rope that secures the plug to a 6 inch Female NH/NST dry hydrant fitting

five inch rubber covered hoses with storz couplings are in stock and less expensive

Carbon Steel 6" Flange x 4 1/2" Female NH

Brass 4" Male Camlock x 4" Male NPT (USA) Female Size_4 1/2 Inch just use a flat shovelType "F" brass 4 inch male camlock (Cam & Groove) coupler to 4 inch male NPT threads. Under no circumstances should cam and groove couplings be used for compressed air or steam service! Connections The male side of this adapter will only connect to 4 inch female camlock The male threaded side of this adapter will only connect to a 4 inch female National Pipe Tapered (NPT) or a National Pipe Straight Hose (NPSH) thread, for example, PVC or metal pipe