Aeroquip FCN1015 #10 AQP Socketless Hose Black 15′ Air Brake Compressor Discharg. EST, MON to FRI. Brake > Electrical Connectors > Air Brake Compressor Discharge Hose Connector. Aeroquip FCN1015 #10 AQP Socketless Hose Black 15. Aeroquip – FCN1015 – #10 AQP Socketless Hose Black 15′ – Hose – AQP Socketless Hose – 10 AN – 15 ft – Rubber – Black – Each.