本SAE航空航天标准（AS）定义了无螺纹、柔性、自粘结联轴器组件的要求，当安装在机械加工的固定空腔套圈上时，该组件可提供柔性连接，用于连接飞机燃料、通风或其他系统中的管和部件。该组装联轴器（以下简称总成）设计用于-65至+400华氏度和125 psig标称工作压力。AS1650的设计不适用于易燃泄漏区和用于防雷和组件冗余的油箱的新认证要求。因此，它们的使用和安装可能需要额外的努力和设备来支持新的FAA CFR合规性。AS7510挠性联轴节应是易燃泄漏区域和油箱中使用的首选联轴节，这些区域和油箱需要使用寿命和功能，以实现防雷和零件冗余。

This SAE Aerospace Standard (AS) defines the requirements for a threadless, flexible, self-bonding coupling assembly which, when installed on machined fixed-cavity ferrules, provides a flexible connection for joining tubing and components in aircraft fuel, vent, or other systems. This assembled coupling, hereafter referred to as the assembly, is designed for use from -65 to +400 Degrees F and at 125 psig nominal operating pressure.AS1650 was not designed for the new certification requirements for flammable leakage zones and fuel tanks for lightning protection and assembly redundancy. As such, their use and installation may require additional efforts and equipment to support new FAA CFR compliance. The AS7510 flexible coupling should be the preferred coupling for use in flammable leakage zones and fuel tanks that require service life and functionality for lightning protection and part redundancy.