Aluminum 1/2" Male Camlock x 1/2" Female NPT (USA) Male Size_5 Inch Global type "B" brass 4

Global type "B" brass 4 inch female camlock (Cam & Groove) coupler to 4 inch male NPT threads

Global Jump Size type "A" aluminum 3 inch male camlock (Cam & Groove) coupler to 2 inch female NPT threads

Finger rings are not supplied on 1/2 inch - 1 inch caps

Coast Guard specification for fighting fires with drafted water

Aluminum 1/2" Male Camlock x 1/2" Female NPT (USA) Male Size_5 Inch Global type "B" brass 4Global type "A" aluminum 1 2 inch male camlock (Cam & Groove) coupler to 1 2 inch female 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 1 2 inch female camlock The female threaded side of this adapter will only connect to a 1 2 inch male National Pipe Tapered (NPT) thread, for example, PVC or metal pipe fitting How it works