本欧洲标准规定了带三重启动螺纹联轴器的圆形电气连接器系列中通过焊接安装的圆形法兰密封插座的特性。 它适用于表3中的模型。 触点是不可移动的焊接终端。 关于插头和保护盖，请参见EN 3645-006、EN 3645-008、EN 3645-011和EN 3645-012 分别地 这些连接器源自规范中的Y型，可与之互换 MIL-DTL-38999/25。交叉引用:EN 3645-006EN 3645-011EN 3645-008EN 3645-012EN 3645-001MIL-DTL-38999/25EN 3645-002购买本文件时可获得的所有现行修订均包含在购买本文件中。

This European Standard specifies the characteristics of round flange hermetic receptacles, mounted by soldering, in the family of circular electrical connectors with triple start threaded coupling. It applies to models in Table 3. The contacts are unremovable and soldered termination. For plugs and protective covers, see EN 3645-006, EN 3645-008, EN 3645-011, and EN 3645-012 respectively. These connectors are derived from and interchangeable with model Y in specification MIL-DTL-38999/25.Cross References:EN 3645-006EN 3645-011EN 3645-008EN 3645-012EN 3645-001MIL-DTL-38999/25EN 3645-002All current amendments available at time of purchase are included with the purchase of this document.