The 1-1/2" x 5-1/2" Black Iron Nipple is a robust fitting designed for various plumbing applications. Made from high-quality black iron, this nipple offers excellent durability and resistance to high pressure. It features male threads on both ends, allowing for easy connections to other fittings. This product meets ANSI standards, ensuring reliability in both residential and commercial plumbing systems. Ideal for use in gas and water lines, this black iron nipple is a versatile choice for your plumbing projects.