NSN 2840-00-352-1989
Part Details | AIRCRAFT GAS TURBINE ENGINE LABYRINTH SEAL RING
2840-00-352-1989 An item of single piece metal knife edged construction used to form a tight air seal. It is mounted on a rotating portion of the engine. It may be used in conjunction with other seals to prevent oil seepage.
Alternate Parts: 4009841, 4009841, 4009841, 4009841, 4009841, 4009841, 4009841, 4009841, 2840-00-352-1989, 00-352-1989, 2840003521989, 003521989
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | FEB 02, 1974 | 00-352-1989 | 50599 ( SEAL RING, LABYRINTH, AIRCRAFT GAS TURBINE ENGINE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2840-00-352-1989
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4009841 | 03120 | AMERICAN TUBULAR ELEVATOR CO |
| 4009841 | 77842 | EATON CORPORATIONDBA CENTURIAN MECHANICAL SEALS |
| 4009841 | 04738 | HARCO TECHNOLOGIES CORP |
| 4009841 | 75370 | KAYDON RING & SEAL, INC.DBA KAYDON |
| 4009841 | 09612 | NORTON CANADA INC |
| 4009841 | 71687 | SARGENT AEROSPACE & DEFENSE, LLCDBA AIRTOMIC |
| 4009841 | 52661 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT & WHITNEY |
| 4009841 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 2840-00-352-1989
| Characteristic | Specifications |
|---|---|
| DIAMETER | 4.960 INCHES NOMINAL |
| END ITEM IDENTIFICATION | MODEL J57 ACFT ENGINE |