Helicopter Ramp Door Hydraulic Hose Set – 1-4-4 / 3-6-2 Series (OST1 10853-72)

Helicopter Ramp Door Hydraulic Hose Set – 1-4-4 / 3-6-2 Series (OST1 10853-72)

Ramp Door Hydraulic Hose Set for Mi-171 helicopter includes hose assemblies manufactured in accordance with OST1 10853-72 aerospace standard for hydraulic systems. These hoses are installed in the ramp door hydraulic circuit, ensuring reliable fluid routing for cargo ramp opening, closing and locking operations. Included hose assemblies: 1-4-4-320 ОСТ1 10853-72 1-4-4-250 ОСТ1 10853-72 3-6-2-600 ОСТ1 10853-72 3-6-2-400 ОСТ1 10853-72 The assemblies are designed for high-pressure hydraulic applications and provide resistance to vibration, temperature variations and operational loads typical for helicopter ramp systems. Suitable for scheduled replacement and overhaul programs, the hoses ensure system integrity and leak-free performance. Offered as certified helicopter ramp hydraulic hose assemblies for sale with traceability and documentation available subject to contract.