SAE AS8791D-2020
Hydraulic and Pneumatic Retainers (Backup Rings), Polytetrafluoroethylene (PTFE) Resin
- Standard No.
- SAE AS8791D-2020
- Release Date
- 2020
- Published By
- Society of Automotive Engineers (SAE)
- Latest
- SAE AS8791D-2020
- Scope
- This specification and part standard specifies polytetrafluoroethylene (PTFE) resin material and the dimensional requirements for scarf-cut retainers (backup rings) previously specified by MIL-R-8791 and MIL-R-8791/1. The retainers are intended for use in hydraulic and pneumatic system components as anti-extrusion devices in conjunction with seals and O-rings.
SAE AS8791D-2020 history
- 2020 SAE AS8791D-2020 Hydraulic and Pneumatic Retainers (Backup Rings), Polytetrafluoroethylene (PTFE) Resin
- 2014 SAE AS8791C-2014 Hydraulic and Pneumatic Retainers (Back-Up Rings)@ Polytetrafluoroethylene (PTFE) Resin
- 2009 SAE AS8791B-2009 Hydraulic and Pneumatic Retainers (Back-Up Rings), Polytetrafluoroethylene (PTFE) Resin
- 2003 SAE AS8791A-2003 Hydraulic and Pneumatic Retainers (Back-Up Rings), Polytetrafluoroethylene (PTFE) Resin
- 1997 SAE AS8791-1997 Retainer@ Packing@ Hydraulic and Pneumatic@ Tetrafluoroethylene Resin
