The 4MJ-6FJX Straight Fitting by Fittings Unlimited Inc is engineered for reliable fluid and gas transfer. With a 4mm diameter and 6mm port size, this fitting is designed for seamless integration with various systems. Its durable construction ensures long-lasting performance, while the precision threads provide a secure connection to prevent leaks. This fitting meets ANSI standards, ensuring safety and reliability in diverse applications. Its compact design allows for easy installation in tight spaces, making it a practical choice for both professional and DIY projects.