Stainless Steel 1/2 MPT X 5/8 Hose Barb

This barbed nipple is used to connect a ball valve to 5/8" hose, or a tight fit on silicone 1/2" hose. It is stainless steel with 1/2" NPT male threading on one end and a 5/8" hose barb on the other end. The ID of the barb is slightly under 1/2"