The Forney 86128 oxygen-acetylene hose repair parts, 3/16-inch nipple is designed to fit most brands of 3/16-inch oxy-acetylene twin hose. Forney Industries is one of Americas longest operating family-owned metal working product companies. Founded in 1932, Forney offers more than 5,000 products for the hardware, automotive, farm and ranch and do-it-yourself markets. If you've got metal working questions, we've got answers. Were committed to your success regardless of location size or needs. Oxygen-acetylene hose repair parts, 3/16-inch (4.78mm) nipple. "B" fittings, 5-pack. Claims for warranty must be made within 90 days of the date of purchase. Proof of purchase required. This warranty does not cover any product that has been subject to misuse, neglect, negligence or accident, or that has been used in any way contrary to the purpose intended.