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CURRENT
2016-10-13
Standard
AS29512C
SCOPE IS UNAVAILABLE.
CURRENT
2016-10-13
Standard
AS5728B
SCOPE IS UNAVAILABLE.
CURRENT
2016-10-13
Standard
AS6058A
SCOPE IS UNAVAILABLE.
CURRENT
2016-10-13
Standard
AS6203A
SCOPE IS UNAVAILABLE.
CURRENT
2016-10-13
Standard
AS83461/1C
SCOPE IS UNAVAILABLE.
CURRENT
2016-10-13
Standard
AS83485A
SCOPE IS UNAVAILABLE.
CURRENT
2016-10-13
Standard
AS83461/2C
SCOPE IS UNAVAILABLE.
CURRENT
2016-10-13
Standard
AS83248/2A
SCOPE IS UNAVAILABLE.
CURRENT
2016-10-13
Standard
AS28778C
SCOPE IS UNAVAILABLE.
CURRENT
2016-10-13
Standard
AS83248/1A
SCOPE IS UNAVAILABLE.
CURRENT
2016-10-13
Standard
AS29513C
SCOPE IS UNAVAILABLE.
CURRENT
2016-07-14
Standard
AS5729A
SCOPE IS UNAVAILABLE.
CURRENT
2016-06-09
Standard
AIR6082A
This AIR documents the methodologies used to calculate the dimensions and tolerances used in the following backup rings standards: AS5781, AS5782, AS5860, and AS5861. In addition, an appendix is provided which provides details of gland and backup ring design practices.
HISTORICAL
2016-04-15
Standard
AS83461/1B
SCOPE IS UNAVAILABLE.
HISTORICAL
2016-03-22
Standard
AS28778B
SCOPE IS UNAVAILABLE.
CURRENT
2016-02-16
Standard
ARP5555
This SAE Aerospace Recommended Practice (ARP) contains guidance regarding hardware design and installation procedures for seals in hydraulic components that utilize standard seal glands in accordance with AS4716, AS4832, AS4088, AS4052, AS5857, and AS6235.
CURRENT
2015-12-19
Standard
AS6235A
This SAE Aerospace Standard (AS) specifies standardized gland design criteria and dimensions for static face seals for internal pressure and external pressure applications for aerospace hydraulic and pneumatic applications using the same size range as AS4716 and AS5857 where applicable. Some small diameter sizes are excluded because they are not practical. The glands have been specifically designed for applications using AS568 size elastomeric O-rings with related Class 2 tolerances at nominal system operating pressures up to 3,000 psi (20,680 kPa) utilizing no anti-extrusion (backup) rings. While the gland dimensions herein have been designed for pressures up to 3,000 psi (20,680 kPa) these glands may be used for higher pressures, but extra precautions need to be taken and testing should be performed to ensure integrity of performance.
CURRENT
2015-12-08
Standard
AMSR83248/2A
The purpose of this specification sheet is to set up a standardized part numbering system for o-rings procured to MIL-R-83248, Class 2 (90 ± 5 hardness).
CURRENT
2015-12-08
Standard
AMSR83248/1A
The purpose of this specification sheet is to set up a standardized part numbering system for o-rings procured to MIL-R-83248, Class 1 (75 ± 5 hardness).
2015-11-19
WIP Standard
AIR6079A
The purpose of this report is to provide design, application and maintenance engineers with basic information on the use of metallic Spring Energized sealing devices when used as piston (OD) and rod (ID) seals in aircraft fluid power components such as actuators, valves, and swivel glands. The Spring Energized seal is defined and the basic types in current use are described. Guidelines for selecting the type of Spring Energized seal for a given design requirement are covered in terms of friction, leakage, service life, installation characteristics, and interchangeability. Spring Energized seals can also be made in various forms and types, including face seals (internal and external pressure sealing types), and rotary variants too. These further types will not be discussed in this document, but many of the same principles apply for them as well.
2015-10-29
WIP Standard
AS5857B
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.
2015-10-29
WIP Standard
AS4716C
This SAE Aerospace Standard (AS) provides standardized gland (groove) design criteria and dimensions for elastomeric seal glands for static and dynamic applications. The glands have been specifically designed for applications using SAE AS568 size O-rings, with related class 2 tolerances, at pressures exceeding 1500 psi (10.34 MPa) utilizing one or two anti-extrusion (backup) rings and applications at pressures below 1500 psi (10.34 MPa) without backup rings. The glands have been sized to provide sufficient squeeze for effective sealing while at the same time limiting squeeze to allow satisfactory operation in dynamic applications. While this specification covers the basic design criteria and recommendations for use with standard size O-rings, these glands are also suitable for use with other elastomeric, and polytetrafluoroethylene (PTFE) based seals.
CURRENT
2015-07-04
Standard
AS5861A
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 (20 684 kPa) for code 09 material and 5000 psi (34 474 kPa) for code 10 material. Material codes are based on AMS3678 material types.
HISTORICAL
2015-06-16
Standard
AS83461/1A
Viewing 1 to 30 of 134