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SAE AIR1186 - Installation and Use of Equilateral Triangle Cross-Section Hydraulic O-Ring Seal Backup Rings (Dyna-Baks)
December 1, 2011 - SAE

INTRODUCTION: The use of equilateral triangle cross-section hydraulic seal backup rings has been found to improve the life and reliability of high pressure O-ring seals especially for high temperature applications. This Aerospace Information Report (AIR) describes the...

SAE AS4716 - (R) Gland Design, O-ring and Other Seals
December 1, 2017 - SAE

This SAE Aerospace Standard (AS) provides standardized gland (groove) design criteria and dimensions for O-ring seal glands for static and dynamic applications, and other seals. Field of Application The glands have been specifically designed for applications using AS568 size...

SAE AS5782 - Retainers (Backup Rings), Hydraulic and Pneumatic, Polytetrafluoroethylene Resin, Solid, Un-Cut, For Use in AS4716 Glands
April 1, 2015 - SAE

This SAE Aerospace Standard (AS) covers solid, uncut polytetrafluoroethylene (PTFE) retainers (backup rings) for use in glands in accordance with AS4716. They are for use in hydraulic and pneumatic system components as anti-extrusion devices in conjunction with O-rings,...

SAE AS5781 - Retainers (Backup Rings), Hydraulic and Pneumatic, Polytetrafluoroethylene Resin, Single Turn, Scarf-Cut, For Use in AS4716 Glands
April 1, 2015 - SAE

This SAE Aerospace Standard (AS) covers scarf-cut polytetrafluoroethylene (PTFE) retainers (backup rings) for use in glands in accordance with AS4716. They are for use in hydraulic and pneumatic system components as anti-extrusion devices in conjunction with O-rings,...

SAE J593 - Backup Lamp (Reversing Lamp)
June 1, 2016 - SAE

This SAE Standard provides installation requirements, test procedures, design guidelines, and performance requirements for backup/reversing lamp.

SAE AS6235 - (R) Face Seal Gland Design, Static, O-ring and Other Seals for Aerospace Hydraulic and Pneumatic Applications
December 1, 2015 - SAE

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...

SAE AIR6082 - Calculations to Determine Dimensions for Backup Rings to AS5781, AS5782, AS5860, AS5861
June 1, 2016 - SAE

This AIR documents the methodologies used to calculate the dimensions and tolerances used in the following backup rings standards: AS5781 AS5782 AS5860 AS5861 In addition, an appendix is provided which provides details of gland and backup ring design practices.

SAE AS5857 - Gland Design, O-ring and Other Elastomeric Seals, Static Applications
November 1, 2010 - SAE

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 Orings at pressures exceeding 1500 psi (10.3 MPa) utilizing one...

SAE J1730 - ABS Exciter Ring Location Standardization
February 1, 2019 - SAE

This SAE Recommended Practice establishes the Antilock Brake System [ABS] sensor interface and envelope dimensions for standardizing the location of the ABS rings mounted on the inner end of spoke wheels, hubs and hub-rotor assemblies on the following axle designations. a. FF b. FL c. FC d....

ATIS 0600035 - Recommended Maintenance Routines and Frequencies for Central Office Backup Power
October 1, 2018 - ATIS

This guidance document recommends a baseline set of routines along with maintenance intervals (frequency) for central office back up power. Purpose While the Communications Security, Reliability and Interoperability Council (CSRIC) Best Practices include some recommendations for engine-alternator...

Learning Veeam Backup & Replication for VMware vSphere
April 21, 2014 - PACKT

This is an easy-to-follow guide that will help you learn everything you need to know to administer backup, replication, and recovery in your VMware vSphere environment, with Veeam Backup and Replication. This book is aimed at VMware vSphere administrators looking to protect their...

ITU-T G.8132 - MPLS-TP shared ring protection
August 1, 2017 - ITU-T

This Recommendation provides architecture and mechanisms for shared ring protection for multiprotocol label switching-transport profile (MPLS-TP) networks. It describes the MPLS-TP shared ring protection (MSRP) mechanisms and the ring protection switch (RPS) protocol defined in...

SAE ARP1802 - (R) Selection and Application of Polytetrafluoroethylene (PTFE and TFE) Backup Rings for Hydraulic and Pneumatic Fluid Power Applications
December 1, 2014 - SAE

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. Purpose To help the user selecting the right...

SAE AS3219 - Ring, Retaining, Spiral, Minimum Distortion, Dimensional and Acceptance Standard For
January 1, 2019 - SAE

This standard establishes dimensional limits and acceptance requirements for uniform cross section spiral retaining rings which have been processed to minimize the amount of distortion and burrs.

QPL-5049 - Ring, Wiper, Piston Rod
March 27, 2017 - NPFC

QUALIFIED PRODUCT LIST OF PRODUCTS QUALIFIED UNDER PERFORMANCE SPECIFICATION MIL-R-5049 Ring Wiper, Piston Rod This QPL has been prepared for use by or for the Government in the acquisition of products covered by the subject specification and inclusion of a product is not intended to and...

SAE ARP674 - Groove Design, Metal O-Ring Gasket
March 1, 2018 - SAE

Groove designs presented herein are applicable for use with the following "MS" metal O-ring gasket confirming to the applicable "AS" standard drawings listed in 1(a) or 1(b), or to dimensionally equivqlent gaskets of other mterials:

ITU-T G.873.2 - ODUk shared ring protection
August 1, 2015 - ITU-T

This Recommendation describes the automatic protection switching (APS) protocol to support optical channel data unit k (ODUk) shared ring protection (SRP) in the optical transport network (OTN). Shared ring protection provides two types of switching: SRP-1 with 1 ODU per lambda, and...

MIL-DTL-70337 - RING, RETAINING, ROUND SECTION
July 31, 2015 - NPFC

This specification covers the procurement requirements for retaining rings, round section.

SAE AS7325 - Gasket, Metal O-Ring Corrosion and Heat Resistant Steel Procurement Specification for
September 1, 2018 - SAE

SCOPE: Type: This procurement specification covers tubular sealing rings, commonly named METAL O-RING GASKETS , made from a corrosion and heat resistant steel tubing of the type identical under the Unified Numbering System as UNS S32100 Application: Primarily for sealing fluid...

IETF RFC 8227 - MPLS-TP Shared-Ring Protection (MSRP) Mechanism for Ring Topology
August 1, 2017 - IETF

This document describes requirements, architecture, and solutions for MPLS-TP Shared-Ring Protection (MSRP) in a ring topology for pointto- point (P2P) services. The MSRP mechanism is described to meet the ring protection requirements as described in RFC 5654. This document...

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