Aluminum 4" Female Camlock to 3" Hose Shank Threads_NH x NPSH For rough use our standard

For rough use our standard heavy-duty rubber or heavy-duty high pressure booster fire hose is recommended

Can be used with our Hose Winder

Global jump size type "AA" spool stainless steel 2 inch male camlock (Cam & Groove) coupler to 3 inch male camlock (Cam & Groove)

The 1 1/2 inch NST gasket will only fit with nozzles calling for NST not NPSH

US Coast Guard (USCG)

Aluminum 4" Female Camlock to 3" Hose Shank Threads_NH x NPSH For rough use our standardGlobal jump size type "C" aluminum 4 inch female camlock (Cam & Groove) coupler to 3 inch hose shank. 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 4 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. Uncoupling is as