316/316L Forged Stainless Steel Pipe Fitting, Bushing, Class 3000, 1" NPT Male X 1/2" Female Bushing for connecting different types of pipes Internal and external female National Pipe Taper (NPT) threads for connecting to male ends Made from stainless steel 316/316L for corrosion resistance Class 3000 for use in high pressure applications Forged for durability