The 3/4" x 5-1/2" Black Iron Nipple by Braxton Harris Co Inc is engineered for strength and reliability in plumbing applications. Constructed from high-quality black iron, this nipple is perfect for connecting pipes in gas and water systems. Its 3/4" diameter ensures compatibility with standard fittings, while the 5-1/2" length provides flexibility for various installations. This product meets industry standards for safety and performance, making it an essential component for both residential and commercial plumbing projects.