The 4 X 5" STD Black Nipple from SERVICE METAL PRODUCTS is a versatile component for plumbing and piping applications. This standard black steel nipple measures 4 inches in diameter and 5 inches in length, providing a reliable connection between pipes. Made from high-quality materials, it offers excellent durability and resistance to corrosion. The threaded ends ensure compatibility with standard fittings, making installation straightforward. This nipple meets industry standards for pressure and temperature ratings, making it suitable for a variety of applications in both residential and commercial settings.