National Item Identification Number

01-357-1179
013571179
1660-01-357-1179
1660013571179

National Stock Number

Item Name

TURBINE WHEEL ASSEMBLY,AIRCRAFT COOLING TURBINE

Federal Supply Class

1660

Description

An item consisting of blades or vanes equally spaced around the periphery or face of a hub, rotor, or wheel. Designed to receive the energy of compressed air directed through nozzle vanes and impinged upon the blades of the turbine wheel creating rotary energy and motion. Drives an impeller or fan and discharges cool air. Consists of two matched wheels, one smaller than the other, mounted together to form a single turbine wheel. It is a rotating part of an aircraft cooling turbine.

Commercial and Government Entity Code (Supplier Data)

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U1605

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16236

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Reference Numbers (Part Numbers)

1655D080
1655D080

Required Categories

GENERAL CHARACTERISTICS ITEM DESCRIPTION

Required Description

METAL
129.83 METRIC NOMINAL OVERALL DIAMETER
61.75 METRIC NOMINAL BODY WIDTH