AN821-4 Elbow

The AN821-4 is a 1/4 - 28 flareless union fitting, made of steel. It has a 1/4 - 28 flareless thread size. This fitting is used to connect two flared tubes together. It is commonly used in aircraft fuel and hydraulic systems.

• Size: 1/4
• Type: Union
• Material: Steel
• Thread size: 1/4 - 28, flareless