304/304L Forged Stainless Steel Pipe Fitting, Bushing, Class 3000, 3/4" NPT Male X 1/8" NPT Female Bushing for connecting different types of pipes Male National Pipe Taper (NPT) threads on one end and female NPT threads on the other for connecting different types of pipes Made from stainless steel 304/304L for corrosion resistance Class 3000 for use in high pressure applications Forged for durability