The 6504-12-12 Swivel Nut Connector from Pressure Connections is engineered for MJ x FJX connections, providing a reliable and durable solution for high-pressure applications. This steel connector features a swivel nut that simplifies installation, allowing for easy adjustments without compromising the integrity of the connection. Its robust construction ensures compliance with industry standards, making it suitable for a wide range of plumbing and hydraulic systems. This connector is an essential choice for professionals seeking efficiency and reliability in their installations.