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National Stock Number:
2840-00-352-1989
Federal Supply Class:
2840
National Item Identification Number:
003521989
Description:
SEAL RING,LABYRINTH,AIRCRAFT GAS
Detail:
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.
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Manufacturer Information:
| 4009841 | 03120 | AMERICAN TUBULAR ELEVATOR CO | | 4009841 | 04738 | HARCO TECHNOLOGIES CORP | | 4009841 | 09612 | NORTON CANADA INC | | 4009841 | 2T575 | PARAMOUNT MACHINE COMPANY, INC. | | 4009841 | 52661 | RTX CORPORATION | | 4009841 | 71687 | SARGENT AEROSPACE & DEFENSE, LLC | | 4009841 | 75370 | KAYDON RING & SEAL INC | | 4009841 | 77445 | RTX CORPORATION | | 4009841 | 77842 | EATON CORPORATION |
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Techincal Specification:
| DIAMETER | 4.960 INCHES NOMINAL |
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