Hydraulic hose 4584a-U4-270

They are made using rubber of type 21P, 22P and connecting fittings from steel.

Used on aircraft type IL-76.

Rubber hoses are designed for transporting working media in aircraft systems operating under conditions of high levels of vibration, pressure pulsation and water hammer, can be made with a fire-resistant, heat-resistant or abrasion-resistant coating, thus being protected from electrostatic charges, inert to any transported liquids and gases, including especially aggressive.