The 5404N-16-4 MP x MP Seamless Pipe Nipple from Pressure Connections Corp. is a high-quality steel fitting designed for seamless connections in piping systems. This nipple features male to male (MP x MP) threads, ensuring a secure and leak-free connection. Constructed from durable steel, it is built to withstand high pressure and harsh environments. With a thread size of 16-4, this pipe nipple is ideal for various applications, including plumbing, HVAC, and industrial systems. Its seamless design enhances flow efficiency, making it a reliable choice for professionals seeking quality and performance.