Standard
PHYSICAL & PERFORMANCE TESTS FOR TYPE II (-65 to 275 F) O-RING PACKINGS, 3000 PSI HYDRAULIC SERVICE
2007-12-10
HISTORICAL
ARP820
Search Results
Standard
Installation and Use of Equilateral Triangle Cross-Section Hydraulic O-Ring Seal Backup Rings (Dyna-Baks)
2008-07-16
HISTORICAL
AIR1186
Standard
Installation and Use of Equilateral Triangle Cross-Section Hydraulic O-Ring Seal Backup Rings (Dyna-Baks)
2011-12-19
CURRENT
AIR1186A
Standard
PACKING, PREFORMED – AMS3650, SEAL
2018-08-23
HISTORICAL
AS9771
Standard
PACKING, PREFORMED – O-RING SEAL AMS7272
2018-08-23
HISTORICAL
AS3551
Standard
Aerospace Size Standard for Oversize O-rings
2013-11-22
HISTORICAL
AS5798
This SAE Aerospace Standard (AS) is applicable to military and commercial aircraft. It specifies the dimensions, tolerances and size codes (dash numbers) for use in glands per MIL-G-5514 where squeeze at low temperature is often insufficient to provide a leak-tight seal. The dimensions and tolerances specified in this standard are suitable for any elastomeric material. This standard should not be used as a part standard, therefore no part numbers like AS5798-001X shall be created. Each dash number, which should be appended to an appropriate drawing or standard number, identifies one size O-ring only. An AS5798 sized O-ring is intended to replace an AS568 sized O-ring of the same dash number. An X suffix is part of the dash number to signify oversize. Temperature limitations of 275 °F (135 °C) and coefficient of thermal expansion of 9.0 × 10-5 unit length per °F (1.6 × 10-4 unit length per °C) were used for swell calculations.
Standard
Aerospace Size Standard for Oversize O-Rings
2019-12-02
CURRENT
AS5798A
This SAE Aerospace Standard (AS) specifies the dimensions, tolerances and size codes (dash numbers) for O-rings with a larger cross-section than those to AS568, for use in glands per MIL-G-5514 where squeeze at low temperature is often insufficient to provide a leak-tight seal.
Standard
Selection and Application of Polytetrafluoroethylene (PTFE) Backup Rings for Hydraulic and Pneumatic Fluid Power Applications
2020-01-30
WIP
ARP1802C
This SAE Aerospace Recommended Practice (ARP) provides an overview of the various types of polytetrafluoroethylene (PTFE) backup rings for hydraulic and pneumatic fluid power applications, including their advantages and disadvantages.
Standard
SELECTION AND APPLICATION OF POLYTETRAFLUOROETHYLENE (PTFE OR TFE) BACKUP RINGS FOR HYDRAULIC AND PNEUMATIC FLUID POWER APPLICATIONS
1992-01-09
HISTORICAL
ARP1802A
The backup ring is defined. The various types designed for use with O-rings in MIL-G-5514 packing glands, and MS33566 and MS21344 universal fitting installations are described. Guidelines are included for selecting backup rings and backup ring materials. Backup ring installation procedures and precautions are described.
Standard
SELECTION AND APPLICATION OF POLYTETRAFLUOROETHYLENE (PTFE OR TFE) BACKUP RINGS FOR HYDRAULIC AND PNEUMATIC FLUID POWER APPLICATIONS
1983-02-01
HISTORICAL
ARP1802
The backup ring is defined. The various types designed for use with O-rings in MIL-G-5514 packing glands, and MS 33566 and MS 21344 universal fitting installations, are described.
Standard
Selection and Application of Polytetrafluoroethylene (PTFE and TFE) Backup Rings for Hydraulic and Pneumatic Fluid Power Applications
2014-12-29
CURRENT
ARP1802B
This SAE Aerospace Recommended Practice (ARP) provides an overview of the various types of polytetrafluoroethylene (PTFE and TFE) back up rings for hydraulic and pneumatic fluid power applications, including their advantages and disadvantages.
Standard
PACKING, PREFORMED (PTFE) - AMS3668, SEAL
2018-08-23
HISTORICAL
AS9956A
Standard
PACKING, PREFORMED – O-RING SEAL AMS7274
2018-08-23
HISTORICAL
AS3570
Standard
O-Ring Molded from AMS7274 Material
2020-01-09
CURRENT
AS3570A
This standard establishes the dimensional and visual quality requirements, lot requirements, and packaging and labeling requirements for O-rings molded from AMS7274 rubber. It shall be used for procurement purposes.
Standard
O-Rings Molded from AMS7254 (Perfluoroether) Material
2022-05-05
WIP
AS6058B
This standard establishes the dimensional and visual quality requirements, lot requirements and packaging and labeling requirements for O-rings molded from AMS7254 (Perfluoroether - FFO) rubber. It shall be used for procurement purposes.
Standard
PACKING, PREFORMED, O-RING MOLDED FROM PERFLUOROETHER, FFO MATERIAL
2016-10-13
CURRENT
AS6058A
Standard
PACKING, PREFORMED – AMS3617, “O” RING
2018-08-23
HISTORICAL
AS9772
Standard
PACKING, PREFORMED – AMS3650, ‘O’ RING
2018-08-23
HISTORICAL
AS9770
Standard
PACKING, PREFORMED - O-RING SEAL, AMS 7273, METRIC
2012-12-10
HISTORICAL
MA3434
Standard
O-Ring Molded from AMS7273 Material, Metric
2019-07-10
CURRENT
MA3434A
