本SAE航空航天标准（AS）规定了适用于航空航天液压和气动应用的内部压力和外部压力应用的静态端面密封的标准化压盖设计标准和尺寸，适用时使用与AS4716和AS5857相同的仪表板尺寸范围。

This SAE Aerospace Standard (AS) specifies standardized gland design criteria and dimensions for static face seals for internal pressure and external pressure applications for aerospace hydraulic and pneumatic applications using the same dash size range as AS4716 and AS5857 where applicable.