Stainless Steel 3" Male Camlock x 2" Female NPT (USA) Storz Size_2 1/2" Rigid Storz It is a finer thread

It is a finer thread than National Pipe Thread (NPT)

Type "AA" aluminum 2 1/2 inch male camlock (Cam & Groove) coupler to 3 inch male camlock (Cam & Groove)

Global type "E" aluminum 4 inch male camlock (Cam & Groove) coupler to 4 inch hose shank

Heavy duty 4 1/2 inch replacement iron fire hydrant cap with NH / NST threads including chain

Smooth bore 2 1/2 inch swivel female NH / NST inlet by 1 1/2 inch male NH outlet triple stack tip nozzle that has a durable axial play pipe handle

Stainless Steel 3" Male Camlock x 2" Female NPT (USA) Storz Size_2 1/2" Rigid Storz It is a finer threadType "A" stainless steel 3 inch male camlock (Cam & Groove) coupler to 2 inch female NPT threads. In reducing couplings, the cam and groove end is the first size in the part number. 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 3 inch female camlock The female threaded side of this adapter will only connect to a 2 inch male National