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Thumbnail Filmstrip of 304C-06 | 3/8" JIC Solid Cap Images
A 304C-06 3/8" JIC solid cap is a type of hydraulic fitting that consists of a single solid piece with a 37-degree Joint Industry Council (JIC) flare on one end and a solid cap on the other end. The JIC flare has a cone-shaped seat that mates with a corresponding JIC fitting, providing a reliable seal in high-pressure hydraulic applications. The solid cap is used to plug the end of a JIC fitting, providing a seal to prevent leaks and contamination when the fitting is not in use. This is especially useful during maintenance and repair operations, or when a hydraulic system is being assembled.
Questions & Answers
Popular Questions
The numbers on hydraulic fittings refer to the size and type of the fittings. They can indicate the fitting's thread size, pitch, and compatibility with other components. This information was sourced from "Hydraulic Hose Fittings Guide: How to Find the Right One" on the Hydraulics Direct website (https://www.hydraulicsdirect.com/Unde...), specifically under the sections "Understanding the Numbers" and "Choosing the Right Fitting".
NPT (National Pipe Thread) fittings use a tapered thread to create a seal and are commonly used in plumbing and piping applications. JIC (Joint Industry Council) fittings, on the other hand, utilize a 37-degree flare seating surface to create a metal-to-metal seal, making them suitable for high-pressure hydraulic systems.
JIC (Joint Industry Council) and JIS (Japanese Industrial Standards) refer to different sets of standards: JIC is primarily used in North America for hydraulic fittings and defines specifications for a 37-degree flare fitting, while JIS is a Japanese standard that covers a wide range of industrial components, including a 30-degree flare fitting. The key difference lies in their regional origins and specific design specifications.
To identify JIC (Joint Industry Council) hydraulic fittings, look for a 37-degree flare seating surface on the male fitting and a corresponding 37-degree flare on the female fitting. Additionally, JIC fittings typically follow SAE J514 standards, and you can verify the thread size and pitch using a thread gauge or caliper to ensure compatibility.
