Retainer, (Back-Up Rings), Hydraulic and Pneumatic, Polytetrafluoroethylene Resin, Solid, Static Gland

Standard:
Issued:
  • 2005-12-14
 
  • HISTORICAL Access the latest revision: AS5861A
Publisher:
  • SAE International
Pages:
13
Scope:

This SAE Aerospace Standard (AS) covers solid polytetrafluoroethylene (PTFE) retainers (back-up rings) for use in static glands in accordance with AS5857. They are for use in hydraulic and pneumatic system components as anti-extrusion devices in conjunction with O-rings, packings and other elastomeric seals. Because of the construction of groove dimensions, back-ups specific to rod applications are designated "R " - Rod (Female), back-ups specific to piston applications are designated "P " - Piston (Male). Retainers specified herein have been designed for a temperature range of -65 to 275 °F (-54 to 135 °C) and a nominal operating pressure of 3000 psi (20.6 MPa) for code 09 material and 5000 psi (34.3 MPa) for code 10 material. Material codes are based on AMS 3678 material types.

Rationale:

New retainer standard is needed to work with new gland standard AS5857.

History:
Standard Published Revision Status
AS5861A 2015-07-04 Latest Revised
2005-12-14 Historical Issued
AKA:
  • SAE AS 5861
Sector:
Access
Now
SAE MOBILUS Subscriber? You may already have access.
Buy
Select
Price
List
Download
$76.00
Add
Mail
$76.00
Members save up to 18% off list price.
Grade
If you are currently using this technical report:
Share
HTML for Linking to Page
Page URL

Related Items

Technical Paper / Journal Article
2014-04-20
Standard
1954-05-01
Technical Paper / Journal Article
2009-11-10
Technical Paper / Journal Article
2008-04-14