Aluminum 3" Female Camlock x 2 1/2" Female NH (USA) Male 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

The female side of this adapter will only connect to 1/2 inch male camlock

hoses may be temporarily removed during heavy weather or cargo handling operations

NPSH and NPT are more common in industrial applications

Brass: Use with water

Aluminum 3" Female Camlock x 2 1/2" Female NH (USA) Male Size_2 Inch NPSH and NPT threads areType "D" aluminum 3 inch female camlock (Cam & Groove) coupler to 2 1 2 inch female NH NST threads. 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 3 inch male camlock The female threaded side of this adapter will only connect to a 2 1 2 inch male National Hose (NH) or National Standard Thread (NST) The most common thread type in use by