Brand Name: B & K *End 1 Diameter: 1/2 in. *End 1 Type: MPT *End 2 Diameter: 3/8 in. *End 2 Type: FPT *Finish: Black *Material: Malleable Iron *Product Type: Hex Bushing *Iron Pipe Fitting Type: Black Iron *Packaging Type: Bagged *Color Family: Black *Outlet: 3/8 in. *Compatible Pipe Material: Iron *Maximum Pressure: 300 psi *Fits For: Oil, Gas and Air Applications *For use w/gas, oil & air *Rated to 300 PSI at 150 degree F; steam: 150 PSI *Class 150 standard  *ANSI standardB16.3; unions: 16.39  *ASTM A-197 *Discovery Regional