NSN 1660-01-189-6146 73838413, 738384-13, 7383848
Product Details | AIRCRAFT COOLING TURBINE
1660-01-189-6146 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 Alternates: 73838413, 738384-13, 7383848, 738384-8, 1660-01-189-6146, 01-189-6146, 1660011896146, 011896146
Aircraft Components and Accessories | Aircraft Air Conditioning, Heating, and Pressurizing Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 16 | 18 SEP 1984 | 01-189-6146 | 61429 ( TURBINE, AIRCRAFT COOLING ) |
Demand History | NSN 1660-01-189-6146
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 7383848 | 2022-08-215 | 1 | VE |
| 7383848 | 2018-11-331 | 1 | US |
| 73838413 | 2012-05-145 | 1 | Brazil |
| 73838413 | 2012-05-144 | 1 | Brazil |
| 7383848 | 2012-04-100 | 1 | US |
| 73838413 | 2011-02-33 | 45 | US |
| 73838413 | 2011-02-33 | 45 | US |
| 73838413 | 2011-02-33 | 45 | US |
| 1660-01-189-6146 | 2011-01-15 | 1 | France |
| 7383848 | 2009-12-337 | 1 | MX |
| 1660-01-189-6146 | 2009-06-159 | 1 | Turkey |
| 7383848 | 2008-06-158 | 1 | France |
| 7383848 | 2008-01-20 | 1 | US |
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Related Products | NSN 1660-01-189-6146
Technical Data | NSN 1660-01-189-6146
| Characteristic | Specifications |
|---|---|
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | HOUSING TURBINE P/N 747698-8; PLATE NOZZLE AND SEAL P/N 744241-1; WICK BUSHING P/N 727455-15; PLATE RETAINING P/N 747832-1; PIN P/N 753686-1; BEARING P/N 751992-2; BRACKET P/N 744251-1; PACKING P/N 69494R124; WICK BUSHING INBOARD P/N 727455-4 OR 727455-15; OIL SUMP P/N 744206-3; COMPRESSOR HSG P/N 744201-2; ROTOR TURBINE 744228-3; DIFFUSER P/N 744243-1 |
Restrictions/Controls & Freight Information | NSN 1660-01-189-6146
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||