Aluminum 4" Male Camlock x 3" Female NPT Hose Size (ID)_2 1/2" Hoses 1 inch NPSH threads are

1 inch NPSH threads are often found on 1 inch forestry hoses and in some industrial hose applications

Global type "C" aluminum 6 inch female camlock (Cam & Groove) coupler to 6 inch hose shank

Municipal Fire Departments

Screen and Chain

Aluminum 4" Male Camlock x 3" Female NPT Hose Size (ID)_2 1/2" Hoses 1 inch NPSH threads areGlobal jump size type "A" aluminum 4 inch male camlock (Cam & Groove) coupler to 3 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 a 4 inch female camlock The female threaded side of this adapter will only connect to a 3 inch male National Pipe Tapered (NPT), for example, PVC or metal pipe fitting How it works To