Norgren pneufit c c0004 series plug connectors norgren c00040600 this plug connector is from the pneufit c range of metric push in fittings it is ready to use straight from the box offering fast assembly without the need for tools suitable for use with pa or pur hose types 85 or 95 durometer norgren pneufit c c00040600 plug connector 6mm pin od 6mm hose od