This Fragola radius fitting is sized -4AN x 7/16-20 (4) for use in AN plumbing and fabrication applications. It provides the listed thread and AN connection combination for custom fuel, oil, or coolant lines where a radius-style fitting is required, allowing straightforward installation into compatible hose assemblies and adapters.
Fragola -4AN x 7/16 - 20 (4) Radius Fitting