CID A-A-59553A涵盖了对半联轴器、盖和Y形三通的一般要求；快速断开气动软管，双凸耳通用型。半联轴器、盖和Y形三通；本CID涵盖的快速断开气动软管、双凸耳通用型适用于商业/工业应用。

CID A-A-59553A covers the general requirements for coupling halves, cap and wye; quick disconnect pneumatic hose, two-lug universal type. Coupling halves, cap and wye; quick disconnect pneumatic hose, two-lug universal type covered by this CID are intended for commercial/industrial applications.