Nelson Machined/Sheet Brass Pipe and Hose Fitting, Double Female with Swivel/Male 1/2-Inch NPS by Male Hose 4905 Sheet brass (swivel female NH) and machined brass construction Double Female - Swivel 3/4" female NH - 1/2" female NPS Connects to: - Male garden hose (NH) - 1/2" male pipe (NPS)