The AJ5-4U is a JIC union fitting designed for easy connection and disconnection in fluid systems. This fitting features a size specification of #5 X #4, making it ideal for joining different pipe sizes seamlessly. Manufactured by SSP Fittings Corp, it ensures high performance and reliability under pressure. The durable construction provides resistance to wear and tear, while the JIC design allows for straightforward assembly. This fitting meets stringent industry standards for quality and safety, making it a preferred choice for professionals in various sectors.