SAE AS4716B
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Gland Design, O-ring and Other Elastomeric Seals
30-03-2019
14-03-2011
| DocumentType |
Standard
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| PublisherName |
SAE International
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
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. For static external applications i.e. where the application is overboard and sealing to atmosphere, glands should be designed in accordance with AS5857.
| MIL-DTL-8815-31 Base Document:2009 | FILTER ELEMENTS, NON-CLEANABLE, FLUID PRESSURE, HYDRAULIC LINE, 3,000 PSI, 5 MICRON ABSOLUTE, -65 DEGREES F TO 275 DEGREES F |
| SAE AS8791C | Hydraulic and Pneumatic Retainers (Back-Up Rings), Polytetrafluoroethylene (PTFE) Resin |
| SAE J2321/1_201305 | Disposable Hydraulic Filter Element - 115 L/min Flow, 1.0 MPa Collapse Pressure, Filtration Ratio = 75 at 6 and 10 μm |
| SAE AIR6082A | Calculations to Determine Dimensions for Backup Rings to AS5781, AS5782, AS5860, AS5861 |
| SAE ARP1802B | Selection and Application of Polytetrafluoroethylene (PTFE and TFE) Backup Rings for Hydraulic and Pneumatic Fluid Power Applications |
| MIL-HDBK-2193 Base Document:1994 | HYDRAULIC SYSTEM COMPONENTS, SHIP |
| SAE AS83461/1B | M83461 O-RING MOLDED FROM AMS-P-83461 RUBBER |
| SAE AIR4543/1A | Aerospace Hydraulics and Actuation Lessons Learned |
| MIL-PRF-5503 Revision G:2013 | ACTUATORS: AERONAUTICAL LINEAR UTILITY, HYDRAULIC, GENERAL SPECIFICATION FOR |
| MIL-DTL-8815-32 Base Document:2010 | FILTER ELEMENTS, NON-CLEANABLE, FLUID PRESSURE, HYDRAULIC LINE, 3000 PSI, 5 MICRON ABSOLUTE, -65 DEGREES F TO 275 DEGREES F, H-60 AIRCRAFT |
| SAE AS 83248/1 : 2016 | O-RING MOLDED FROM AMS7276 MATERIAL |
| SAE J24714_200110 | Fluid Systems—Connector Tubes—General Specification and Part Standard |
| SAE AS 5466 : 2012 | AEROSPACE - GENERAL REQUIREMENTS FOR HYDRAULIC FUSE - QUANTITY MEASURING |
| SAE AIR1243D | Anti Blow-By Design Practice for Cap Seals |
| SAE ARP4945A | Aerospace-Solenoid Valve, Hydraulic, Three Way, Two Position, Direct Acting |
| SAE AS 83248/2 : 2016 | O-RING MOLDED FROM AMS7259 MATERIAL |
| SAE AMS3678D | Polytetrafluoroethylene (PTFE) Moldings and Extrusions Unfilled, Pigmented, and Filled |
| SAE AS28772B | “D” RING SEAL FOR SHOCK STRUTS MOLDED FROM AMS-P-25732 MATERIAL |
| SAE AS5782A | Retainers (Backup Rings), Hydraulic and Pneumatic, Polytetrafluoroethylene Resin, Solid, Un-Cut, For Use in AS4716 Glands |
| SAE J 1231 2 : *DUPLICATE RECORD* | **DUPLICATE RECORD** |
| SAE ARP 1281 : 2002 | ACTUATORS: AIRCRAFT FLIGHT CONTROLS, POWER OPERATED, HYDRAULIC, GENERAL SPECIFICATION FOR |
| SAE AS83485A | O-RING MOLDED FROM AMS7287 MATERIAL |
| SAE J2321/2_201305 | Disposable Hydraulic Filter Element - 190 L/min Flow, 21 MPa Collapse Pressure, Filtration Ratio = 75 at 7 μm |
| SAE AS6235A | Face Seal Gland Design, Static, O-ring and Other Seals for Aerospace Hydraulic and Pneumatic Applications |
| SAE ARP5796 | Flight Critical Control Valves, Military Aircraft |
| 16/30338730 DC : 0 | BS ISO 18387 - AEROSPACE - LINEAR HYDRAULIC UTILITY ACTUATOR - GENERAL SPECIFICATIONS |
| SAE AS5781A | Retainers (Backup Rings), Hydraulic and Pneumatic, Polytetrafluoroethylene Resin, Single Turn, Scarf-Cut, For Use in AS4716 Glands |
| SAE AS 4052 : 2015 | GLAND DESIGN: SCRAPER, LANDING GEAR, INSTALLATION |
| SAE AS5798 | Aerospace Size Standard for Oversize O-rings |
| SAE ARP1833B | Sealing Techniques for Missile Applications |
| SAE ARP4763 | Aerospace - General Requirements for Hydraulic Relief Valves |
| SAE AS4088E | Aerospace Rod Scraper Gland Design Standard |
| MIL-DTL-24630 Revision A:2014 | Valves, Check, In-line, for Hydraulic Fluid and Lubricating Oil Fluid, General Specification for |
| SAE ARP1311C | Landing Gear Structures and Mechanisms |
| SAE ARP5555 | Recommendations for Installation of Seals in Standard Glands |
| MIL-STD-2193 Revision C:2012 | Ship Hydraulic System Components |
| MIL-DTL-8815-33 Base Document:2011 | FILTER ELEMENTS, NON-CLEANABLE, FLUID PRESSURE, HYDRAULIC LINE, 3500 PSI, 5 MICRON ABSOLUTE, -65 DEGREES F TO 275 DEGREES F, AVIATION GROUND POWER UNIT (AGPU) |
| SAE AS 5467 : 2016 | GENERAL REQUIREMENTS FOR HYDRAULIC FUSE - FLOW RATE |
| SAE ARP 4943 : 2008 | GROUND SUPPORT EQUIPMENT HYDRAULIC SYSTEMS, DESIGN AND INSTALLATION, RECOMMENDED PRACTICES FOR |
| SAE AS4941B | Aerospace - General Requirements for Commercial Aircraft Hydraulic Components |
| SAE AIR4543C | Aerospace Hydraulics and Actuation Lessons Learned |
| SAE AS 29513 : 2016 | PACKING, PREFORMED, HYDROCARBON FUEL RESISTANT, 'O' RING |
| SAE AS 5857 : 2010 | GLAND DESIGN, O-RING AND OTHER ELASTOMERIC SEALS, STATIC APPLICATIONS |
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