Stainless Steel 4" Female Camlock x 3" Male NPT (USA) Female Threads_NYC Water Mist is considered to

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Equivalent part number - HA1576

Equivalent part number - SM400F

Large Diameter Hydrant to Pumper

Stainless Steel 4" Female Camlock x 3" Male NPT (USA) Female Threads_NYC Water Mist is considered toType "B" stainless steel 4 inch female camlock (Cam & Groove) coupler to 3 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 3 inch female National Pipe Tapered (NPT) thread, for example, PVC or metal pipe fitting How it works To make