The 1" x 5-1/2" Black Iron Nipple is a versatile plumbing component ideal for various applications. Constructed from durable black iron, this nipple is designed to withstand high pressure and temperature, making it suitable for both residential and commercial plumbing systems. Its threaded ends ensure a secure connection with standard fittings, providing leak-free performance. This nipple complies with industry standards, ensuring reliability and safety in your plumbing projects. Whether you're working on new installations or repairs, this black iron nipple is an essential component for your plumbing needs.