Eaton Hose # 666-8

Eaton Aeroquip 666-8 is a flexible, smooth-bore PTFE hose with a corrosion-resistant stainless-steel wire braid. It is part of Eaton’s 666/667 aerospace hose series, designed for fluid-conveyance installations requiring flexibility in systems subject to movement or vibration.

Part number 666-8 is supplied by the foot for fabrication to the required length. Eaton identifies the 666/667 series for fuel, hydraulic, coolant and other aircraft-fluid applications at nominal pressures below 103 bar (1,500 psi), subject to correct system design and assembly requirements.

• Manufacturer: Eaton Aeroquip
• Manufacturer part number: 666-8
• Construction: smooth PTFE inner core with stainless-steel wire-braid reinforcement
• Maximum hose internal diameter: 10.3 mm
• Maximum hose outside diameter: 14.9 mm
• Fluid operating pressure: 103 bar (1,500 psi)
• Minimum bend radius: 117 mm
• Unit of measure: foot

For installation and hose-assembly selection, consult the applicable Eaton technical documentation and the aircraft or equipment maintenance data.

Documentation: Eaton 1,500 psi PTFE Hose and Assemblies brochure.