Superseded
Standard
Historical
SAE AS 5861B:2020-11-19
Retainers, (Backup Rings), Hydraulic and Pneumatic, Polytetrafluoroethylene Resin, Solid, Un-Cut, for Use in Static Glands to AS5857
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Summary
This SAE Aerospace Standard (AS) specifies solid polytetrafluoroethylene (PTFE) retainers (backup rings) for use in static glands in accordance with AS5857. They are usually for use in hydraulic and pneumatic systems as anti-extrusion devices in conjunction with O-rings and other seals.
NOTE: This specification includes material tests but does not include hydraulic or pneumatic performance tests.
Technical characteristics
| Publisher | SAE International |
| Publication Date | 11/19/2020 |
| Page Count | 20 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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