1660-00-006-7982

Aircraft Cooling Turbine Impeller Wheel 57445RNCC: 3 | RNVC: 2 | MEDALS: Y | DAC: 4 1 Jan 1963 1660-00-006-7982

6130-00-191-1858 6130001911858 001911858 is a component which converts available alternating current or direct current electrical power into a form required to operate another component or set. the item may consist of a combination of an invertor, vibrator; vibrator, interrupter; vibrator, self-rectifying; invertor, power, static; with a transformer and rectifier(s) employing electron tubes, semiconductor diode or metallic (dry disc) type components, or the synchronized secondary contact(s) of a vibrator, self-rectifying; or may consist of electron tubes, semiconductor diode or metallic (dry disc) type rectifiers and capacitors in transformerless (alternating current-direct current type) circuits which may be of the voltage-multiplier type. the item may incorporate a filter, direct current power and provisions for regulation of input and/or output voltage. the item may have special input, output, control or other facilities for applications in specialized environments such as medical, dental or other operations. excludes battery chargers and rotating machinery types of items, such as motor generators and dynamotors.

1660-01-490-5767 1660014905767 014905767 is an item consisting of blades, vanes or paddles equally spaced around the periphery or face of a hub, rotor or wheel. it is turbine wheel or shaft driven. designed primarily as a means for absorbing the energy and to act as a governing force for a turbine wheel. also aids in drawing ram air through a heat exchanger. may be used to compress the air required to drive the turbine wheel. it is a rotating part of an aircraft cooling turbine.