This content is not included in your SAE MOBILUS subscription, or you are not logged in.
Gland Design, O-ring and Other Elastomeric Seals, Static Applications
- Aerospace Standard
Published March 30, 2005 by SAE International in United States
Downloadable datasets availableAnnotation ability available
This SAE Aerospace Standard (AS) provides standardized gland (groove) design criteria and dimensions for elastomeric seal glands for static applications. The glands have been specifically designed for applications using SAE AS568 size O-rings at pressures exceeding 1500 psi (10.3 MPa) utilizing one or two anti-extrusion (backup) rings and applications at pressures under 1500 psi (10.3 MPa) without backup rings. The glands have been sized to provide increased squeeze as compared to AS4716 for more effective sealing at low temperatures and low seal swell conditions. These glands are not recommended for dynamic use. Primary usage is for static external sealing.
The rod dimensions are the same as AS4716. The cylinder bore dimensions are the same as AS4716 except for sizes -001 thru -011 and -104 thru -113.
|Aerospace Standard||Gland Design, O-Ring and Other Elastomeric Seals, Static Applications|
|Aerospace Standard||Gland Design, O-ring and Other Seals|
|Aerospace Standard||Installation and Use of Equilateral Triangle Cross-Section Hydraulic O-Ring Seal Backup Rings (Dyna-Baks)|
Data Sets - Support Documents
|Unnamed Dataset 1|
|TABLE 1A||Standard Gland Dimensions in Inches|
|TABLE 1B||O-ring Percentage Stretch and Squeeze|
|TABLE 2||Standard Gland Width for Zero, One, and Two Backup in Inches|
|TABLE 3||Standard Gland Diametral Clearance Dimensions in Inches|
|TABLE 4||Standard Corner Radius Dimensions in Inches|
|TABLE 5||Eccentricity for Standard Glands in Inches|
|Unnamed Dataset 9|
|Unnamed Dataset 10|
|Unnamed Dataset 11|
|Unnamed Dataset 12|
|Unnamed Dataset 13|
|Unnamed Dataset 14|
A6C2 is responsible for the development of standards, processes, and practices related to Seals, Scrapers and Bearings used in actuation systems for Commercial and Military air vehicles. The panel provides a forum for government engineers, prime contractors, OEMs and suppliers to exchange technical information, regulatory updates, recent technology developments, issues related to system development and in service operation and lessons learned.
* Redlines comparisons are available for those standards listed in the Revision History that contain a radio button. A redline comparison of the current version against a revision is accomplished by selecting the radio button next to the standard and then selecting 'compare'. At this time, Redline versions only exist for some AMS standards. SAE will continue to add redline versioning with ongoing updates to SAE MOBILUS.