Aluminum 4" Male Camlock x 6" Female NPT (USA) Storz Size_4" Rigid Storz It can even be referred

It can even be referred to as NHT or National Hose Thread but NST or NH is more common these days

FEMA approved (as equipment

National Stock Number (NSN 4210-01-081-0419)

The Quarter Turn Forestry Couplings are made out of forged aluminum

sprinkler systems

Aluminum 4" Male Camlock x 6" Female NPT (USA) Storz Size_4" Rigid Storz It can even be referredGlobal type "A" aluminum 4 inch male camlock (Cam & Groove) coupler to 6 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 6 inch male National Pipe Tapered (NPT), for example, PVC or metal pipe fitting How it works To make a