Model: 203430-4-1
Aircraft Cooling TurbineSpecial Features:
9.580 in. Lg o/a; 2.680 in. Flan ge od cabin air outlet; 2.690 in. Flange od cabin air inlet; 3.500 in. Tube od coolant air outlet; 7.650 in. Flange coolant air inlet; oil sump with integral dipstick; improved oil wicking circuit; ceramic bearings; calculated bearing life 5000 hours
Properties:
A nonpositive displacement mechanical device designed to provide cool air in aircraft air conditioning systems. Cool air or reduction in temperature is obtained when the heat or energy of compressed air is removed by converting it to work or mechanical energy to drive an impeller wheel. Compressed air is directed through nozzle vanes and impinged upon the blades of a turbine wheel creating rotary motion which drives an impeller wheel. Consists of an impeller wheel, a turbine wheel matched with a nozzle ring on a bearing mounted shaft within a scroll type housing(s).
Part 203430-4-1 NSN 1660-01-476-0057
Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsPricing & Availability Check
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Schedule B and Export
- Schedule B: 8803300060
- SITC: 79295
- End Use: Parts for military-type goods
- NAICS: 336413
- USDA: 1
Freight Class: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
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