Aluminum Locking 4" Female Camlock x 4" Male NPT (USA) Hose Size (ID)_1 3/4" Hoses The most common fire hydrant

The most common fire hydrant outlet in the USA is 2 1/2 inches with NH / NST threads

Our imported forestry fire "mop-up" hose and is NOT intended to be a substitute for home garden hoses

Pentagonal in shape

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

Aluminum Female to Female Adapter

Aluminum Locking 4" Female Camlock x 4" Male NPT (USA) Hose Size (ID)_1 3/4" Hoses The most common fire hydrantGlobal type "B" aluminum 4 inch female camlock (Cam & Groove) coupler to 4 inch male NPT 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 4 inch male camlock The male threaded side of this adapter will only connect to a 4 inch female National Pipe Tapered (NPT) or National Pipe Straight Hose (NPSH) thread, for example, PVC or