Aluminum 3" Female Camlock x 2" Male NPT (USA) Material_Steel 5 inch NH / NST

5 inch NH / NST which is very common

Designed for use on swivel hose fittings and anvil lug couplers ranging from 3 inches (76 mm) up to 7 inches (178 mm) hose lines and most Storz fittings

Plastic 2 1/2 inch constant flow combination nozzle has the option of a straight stream or fog pattern

Global brass non-rising stem wedge disc gate valve 2 1/2 inch female NPT to 2 1/2 inch male NH

Aluminum 1 1/2 inch combination nozzle has the option of a straight stream or fog pattern

Aluminum 3" Female Camlock x 2" Male NPT (USA) Material_Steel 5 inch NH / NSTGlobal type "B" aluminum 3 inch female camlock (Cam & Groove) coupler to 2 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 a 3 inch male camlock The male threaded side of this adapter will only connect to a 2 inch female National Pipe Straight Hose (NPSH) or National Pipe Tapered (NPT), for example, PVC or metal