NSN 2840-01-143-3254 4057829, 01-143-3254, 011433254
Product Details | AIRCRAFT GAS TURBINE ENGINE AIR SEAL
2840-01-143-3254 A rigid metallic item, generally circular. It may be formed of segmented arcs. It is designed to prevent leakage of air in an ENGINE, GAS TURBINE, AIRCRAFT. It may be of various cross-sectional shapes. It may have mounting facilities. It may act as a spacer but its primary function is as an air seal.
Part Alternates: 4057829, 2840-01-143-3254, 01-143-3254, 2840011433254, 011433254
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 | 24 MAY 1994 | 01-143-3254 | 50595 ( SEAL, AIR, AIRCRAFT GAS TURBINE ENGINE ) |
Cross Reference | NSN 2840-01-143-3254
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4057829 | 77445 | UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS |
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Related Products | NSN 2840-01-143-3254
Technical Data | NSN 2840-01-143-3254
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5541 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| ENGINE SECTION LOCATION | TURBINE |
| OVERALL LENGTH | 21.000 INCHES NOMINAL |
| OVERALL WIDTH | 5.000 INCHES NOMINAL |
| SPECIAL FEATURES | SEALS GALP BETWEEN THE DIVERGENT NOZZLE SEGMENTS: T.O. 2J-F100-4, FIG 13, IND 10: WROUGHT CORROSION AND HEAT RESISTANT STEEL |
| CRITICALITY CODE JUSTIFICATION | ABHP AND ABMK AND FEAT |
| III END ITEM IDENTIFICATION | F100-P-100 AIRCRAFT ENGINE |
| MANUFACTURERS CODE | 77445 |
| DESIGN CONTROL REFERENCE | 4057829 |
Restrictions/Controls & Freight Information | NSN 2840-01-143-3254
| 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. |
| Automatic Data Processing Equipment: | 0 | Represents 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 | ||