Stainless Steel 3" Male Camlock x 3" Male Camlock Camlock Size_2 inch NPSH and NPT threads are

NPSH and NPT threads are more common in industrial applications vs the more common NH/NST used in most fire applications

USDA Forestry Service fire hose reducer feature aluminum coupling with a 600 psi test pressure

Due to supply chain issues brass couplings may be imported

Global type "F" aluminum 2 inch male camlock (Cam & Groove) coupler to 1 1/2 inch male NPT threads

and class C fires

Stainless Steel 3" Male Camlock x 3" Male Camlock Camlock Size_2 inch NPSH and NPT threads areGlobal type "AA" stainless steel 3 inch male camlock (Cam & Groove) coupler to 3 male camlock (Cam & Groove). 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 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.