Aircraft Hydraulic, Vacuum, and De-icing System Components
FSC 1650: Aircraft Hydraulic, Vacuum, and De-icing System Components
Federal Supply Class (FSC) 1650 covers hydraulic, vacuum, and pneumatic system components as well as de-icing and anti-icing equipment installed on military aircraft. Included items conform to MIL-SPEC and NAS standards for flight systems.
These components power flight controls, landing gear, brakes, and utility systems, and they protect the aircraft from ice accumulation. Reliable hydraulic and de-ice hardware is essential to all-weather and high-tempo operations.
Common items include actuators, reservoirs, accumulators, pumps, valves, hydraulic lines, bleed air components, and de-ice boots. Parts use steel, aluminum, and elastomeric seals selected for high pressure and wide temperature ranges.