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Thumbnail Filmstrip of FJX-12-12 | 3/4" Hose x 3/4" JIC 37° Female Swivel Images
A FJX-12-12 | 3/4" hose x 3/4" JIC 37° female swivel is a type of hydraulic fitting that consists of two parts: a hose fitting with a 3/4" inside diameter and a JIC 37° female swivel fitting with a 3/4" tube size and a nominal thread size of 1-1/16"-12. The JIC 37° female swivel fitting has a cone-shaped seat that mates with a 37° flare on the male fitting, providing a reliable seal in high-pressure hydraulic applications.
Questions & Answers
Popular Questions
Yes, this product is made of steel. We also offer it in Stainless Steel as SS-FJX-12-12 if you need that.
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".
To determine the correct size hydraulic fitting, measure the outer diameter (OD) of the fitting's threads and the pitch (distance between threads) using calipers and a thread pitch gauge. Consult a sizing chart or the manufacturer's specifications to match these measurements to the appropriate fitting size.
JIC (Joint Industry Council) fittings have a 37-degree flare seating surface, commonly used in North America for hydraulic applications. JIS (Japanese Industrial Standard) fittings, on the other hand, typically have a 30-degree flare and are prevalent in Japanese and Asian equipment, with different thread types and sealing methods compared to JIC.
