SAE AS5781C PDF
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Retainers (Backup Rings), Hydraulic and Pneumatic, Polytetrafluoroethylene Resin, Single Turn, Scarf-Cut, For Use in AS4716 Glands
Description
This SAE Aerospace Standard (AS) specifies scarf-cut polytetrafluoroethylene (PTFE) retainers (backup rings) for use in glands in accordance with AS4716. They are usually used in hydraulic and pneumatic system components as anti-extrusion devices in conjunction with O-rings and other seals for static and dynamic applications.
NOTE: This specification includes material tests but does not include hydraulic or pneumatic performance tests.
History
| AS5781C | 2021-12-13 | Latest | Revised |
| AS5781B | 2020-08-25 | Historical | Revised |
| AS5781A | 2015-04-06 | Historical | Revised |
| AS5781 | 2013-11-22 | Historical | Reaffirmed |
| ISSUING COMMITTEE | A-6C2 Seals Committee |
|---|---|
| DATE | 2021-12-13 |
| DOI | |
| ISCURRENT | Current |
| PAGE | 29 |
| PUBLISHER | SAE International |
| REVISED | REVISED |
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