Product Details | AIRCRAFT COOLING TURBINE IMPELLER WHEEL

1660-00-348-1159 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.

Part Alternates: 57596, 1660-00-348-1159, 00-348-1159, 1660003481159, 003481159

Aircraft Components and Accessories | Aircraft Air Conditioning, Heating, and Pressurizing Equipment

Supply Group (FSG) NSN Assign. NIIN
16 01 JAN 1963 00-348-1159

Cross Reference | NSN 1660-00-348-1159

Part Number Cage Code Manufacturer
57596 70210 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
57596 72599 ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO

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Technical Data | NSN 1660-00-348-1159

Characteristic Specifications
MATERIAL STEEL OVERALL
ROTATION DIRECTION FOR WHICH DESIGNED COUNTERCLOCKWISE
BLADE QUANTITY 12
DIAMETER 3.825 INCHES NOMINAL
SPECIAL FEATURES HEAT TREAT ROCKWELL C 35 MIN
FSC APPLICATION DATA ACFT COOLING SYSTEM
(NON-CORE DATA) WIDTH 0.659 INCHES NOMINAL
MANUFACTURERS CODE 70210
DESIGN CONTROL REFERENCE 57596

Restrictions/Controls & Freight Information | NSN 1660-00-348-1159

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information