NSN 2840-00-983-1991 578269, 00-983-1991, 009831991
Product Details | AIRCRAFT GAS TURBINE ANTIFRICTION BEARING HOUSING
2840-00-983-1991 A housing designed to surround, retain, support, and protect an antifriction bearing mounted on a SHAFT, TURBINE, AIRCRAFT GAS TURBINE ENGINE. It may also act as a sump to collect the lubricant to be pumped back to the tank.
Part Alternates: 578269, 2840-00-983-1991, 00-983-1991, 2840009831991, 009831991
Engines, Turbines, and Components | Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 17 OCT 1966 | 00-983-1991 | 50345 ( HOUSING, ANTIFRICTION BEARING, AIRCRAFT GAS TURBINE ENGINE ) |
Cross Reference | NSN 2840-00-983-1991
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 578269 | 77445 | UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS |
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Related Products | NSN 2840-00-983-1991
Technical Data | NSN 2840-00-983-1991
| Characteristic | Specifications |
|---|---|
| ENGINE SECTION LOCATION | TURBINE |
| OVERALL LENGTH | 5.600 INCHES NOMINAL |
| DIAMETER | 10.620 INCHES MINIMUM AND 10.640 INCHES MAXIMUM |
| CRITICALITY CODE JUSTIFICATION | AGAV |
| END ITEM IDENTIFICATION | J-57 AIRCRAFT ENGINE |
Restrictions/Controls & Freight Information | NSN 2840-00-983-1991
| 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: | A | Item does not contain precious metal |
| Criticality Code: | Y | The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||