Brass 4" Male Camlock x 4" Male NPT Color_Green Five inch rubber covered hoses

Five inch rubber covered hoses with storz couplings are more common in the fire service than double jacket five inch hoses with expansion ring couplings

is the most durable lightweight booster hose on the market

National Standard Thread "NST" or National Pipe Straight Hose "NPSH"

Global type "C" brass 1 inch female camlock (Cam & Groove) coupler to 1 inch hose shank

Two types of threads are used: British Standard Pipe Taper (BSPT) and British Standard Pipe Parallel (BSPP)

Brass 4" Male Camlock x 4" Male NPT Color_Green Five inch rubber covered hosesGlobal type "F" brass 4 inch male 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 male side of this adapter will only connect to 4 inch female camlock The male threaded side of this adapter will only connect to a 4 inch female National Pipe Tapered (NPT) or a National Pipe Straight Hose (NPSH) thread, for example, PVC or metal