Aircraft Toilet Seat & Cover Assembly

The Aircraft Toilet Seat & Cover Assembly is a critical component of the aircraft lavatory sanitation system, engineered specifically for the demanding environment of high-altitude, low pressure, high vibration, and confined spaces. Typically molded from high-gloss, high-strength antibacterial phenolic resin or aviation-grade composites, the assembly offers exceptional impact resistance, chemical corrosion resistance, and wear durability. The hinge mechanism, precision-manufactured from 304 stainless steel, supports one-click quick-release detachment for deep cleaning or replacement, effectively inhibiting bacterial growth. Designed in strict compliance with FAR 25.853 (Flame, Smoke, Toxicity) standards, the non-porous, smooth surface resists soiling and withstands repeated wiping with aviation-approved disinfectants. A proprietary soft-close damping mechanism prevents slamming noises, enhancing the passenger experience. Ergonomically designed with high load-bearing capacity, it is compatible with vacuum waste systems on Boeing, Airbus, and Bombardier aircraft, supporting customization in color (white, bone, wood-grain) and airworthiness certification (CAAC/FAA/EASA).

Aircraft Toilet Seat & Cover Assembly

Item Specification
Model / Part No. ATS-V1 / Custom PN (Per OEM Drawing)
Component Type Hinged Toilet Seat & Cover
Material (Seat/ Cover) High-pressure Phenolic Resin / Composite (FST Rated)
Material (Hinge) Stainless Steel 304 / Corrosion-resistant Alloy
Surface Finish High-gloss Polish / Antibacterial Coating / Textured
Color Options White, Bone, Beige, Wood-grain Effect
Dimensions (Typical) 360 mm × 420 mm (14.2″ × 16.5″) — Per Bowl Shape
Hinge Mechanism Quick-Release Detachable / Slow-Close (Soft Close)
Load Capacity ≥ 150 kg Static Load
Operating Temp. +5 ℃ ~ +50 ℃ (Lavatory Environment)
FST Compliance FAR 25.853(a) Vertical Burn, FAR 25.853(d) Smoke & Toxicity
Chemical Resistance Resistant to Aircraft Lavatory Cleaners & Blue Sanitizer
Mounting Type Top-mounted / Direct Bolt-on to Lavatory Pan
Weight Approx. 1.8 kg ~ 2.5 kg
Certification FAA / EASA / CAAC PMA Eligible
Applicable Systems Vacuum Toilet Systems (Boeing, Airbus, Bizjet)