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ISO 6149-1

Connections for hydraulic fluid power and general use Ports and stud ends with ISO 261 metric threads and O-ring sealing Part 1: Ports with truncated housing for O-ring seal

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Organization: ISO
Publication Date: 15 February 2006
Status: inactive
Page Count: 12
ICS Code (Piping and couplings): 23.100.40
scope:

This part of ISO 6149 specifies dimensions for metric ports for use with the adjustable and non-adjustable stud ends detailed in ISO 6149-2 and ISO 6149-3.

Ports in accordance with this part of ISO 6149 may be used at working pressures up to 63 MPa [630 bar1)] for non-adjustable stud ends and 40 MPa (400 bar) for adjustable stud ends. The permissible working pressure depends upon port size, materials, design, working conditions, application, etc. See ISO 6149-2 and ISO 6149-3 for pressure ratings.

Users of this part of ISO 6149 should ensure that there is sufficient material around the port to maintain the pressure.

NOTE The Introduction of this part of ISO 6149 gives recommendations for ports and stud ends to be used for new designs in hydraulic fluid power applications.

1) 1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2.

Document History

6149-1
June 1, 2022
Connections for hydraulic fluid power and general use — Ports and stud ends with ISO 261 metric threads and O-ring sealing — Part 1: Ports with truncated housing for O-ring seal
This document specifies dimensions for metric ports for use with the adjustable and non-adjustable stud ends as described in ISO 6149-2 and ISO 6149-3. Ports in accordance with this document can be...
ISO 6149-1
April 1, 2019
Connections for hydraulic fluid power and general use — Ports and stud ends with ISO 261 metric threads and O-ring sealing — Part 1: Ports with truncated housing for O-ring seal
This document specifies dimensions for metric ports for use with the adjustable and non-adjustable stud ends as described in ISO 6149-2 and ISO 6149-3. Ports in accordance with this document can be...
ISO 6149-1
February 15, 2006
Connections for hydraulic fluid power and general use Ports and stud ends with ISO 261 metric threads and O-ring sealing Part 1: Ports with truncated housing for O-ring seal
This part of ISO 6149 specifies dimensions for metric ports for use with the adjustable and non-adjustable stud ends detailed in ISO 6149-2 and ISO 6149-3. Ports in accordance with this part of ISO...
ISO 6149-1
January 1, 1993
Connections for Fluid Power and General Use - Ports and Stud Ends with ISO 261 Threads and O-Ring Sealing - Part 1: Ports with O-Ring Seal in Truncated Housing
This part of IS0 6149 specifies dimensions for metric ports for use with the adjustable and non-adjustable stud ends detailed in IS0 6149-Z and IS0 6149-3. Ports in accordance with this part of IS0...

References

This document references:
ISO 11926-1 - Connections for General Use and Fluid Power - Ports and Stud Ends with ISO 725 Threads and O-Ring Sealing - Part 1: Ports with O-Ring Seal in Truncated Housing
Published by ISO on January 1, 1995
This part of ISO 11926 specifies dimensions for ports with inch threads complying with ISO 725 for use with the adjustable and non-adjustable stud ends detailed in ISO 11926-2 and ISO 11926-3. It...
This document references:
ISO 1179-3 - Connections for general use and fluid power — Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing — Part 3: Light-duty (L series) stud ends with sealing by O-ring with retaining ring (types G and H)
Published by ISO on August 15, 2007
This part of ISO 1179 specifies dimensions, performance requirements and test procedures for non-adjustable and adjustable light-duty (L series) stud ends with ISO 228-1 threads with sealing by...
This document references:
ISO 6410-1 - Technical Drawings - Screw Threads and Threaded Parts - Part 1: General Conventions
Published by ISO on January 1, 1993
This part of ISO 6410 specifies methods for representing screw threads and threaded parts on technical drawings.
This document references:
ISO 9974-2 - Connections for General Use and Fluid Power - Ports and Stud Ends with ISO 261 Threads with Elastomeric or Metal- to-Metal Sealing - Part 2: Stud Ends with Elastomeric Sealing (Type E)
Published by ISO on January 1, 1996
This part of ISO 9974 specifies dimensions, performance requirements and test procedures for heavy-duty (S series) and light-duty (L series) stud ends with ISO 261 threads and the elastomeric sealing...
This document references:
ISO 9974-1 - Connections for General Use and Fluid Power - Ports and Stud Ends with ISO 261 Threads with Elastomeric or Metal- to-Metal Sealing - Part 1: Threaded Ports
Published by ISO on January 1, 1996
This part of ISO 9974 specifies dimensions for ports with ISO 261 threads and elastomeric (type E) or metal-tometal (type B) sealing for general use and in fluid power applications with the stud ends...
This document references:
ISO 11926-1 - Connections for General Use and Fluid Power - Ports and Stud Ends with ISO 725 Threads and O-Ring Sealing - Part 1: Ports with O-Ring Seal in Truncated Housing
Published by ISO on January 1, 1995
This part of ISO 11926 specifies dimensions for ports with inch threads complying with ISO 725 for use with the adjustable and non-adjustable stud ends detailed in ISO 11926-2 and ISO 11926-3. It...
This document is referenced by:
ISO 9974-4 - Connections for general use and fluid power - Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing - Part 4: Dimensions, design, test methods and requirements for external hex and internal hex port plugs
Published by ISO on December 1, 2016
This document specifies dimensions and performance requirements for metric external hex and internal hex port plugs for use with ISO 9974-1 ports. Port plugs in accordance with this document can be...
This document is referenced by:
ISO 6020-1 - Hydraulic fluid power — Mounting dimensions for single rod cylinders, 16 MPa (160 bar) series — Part 1: Medium series
Published by ISO on August 15, 2007
This part of ISO 6020 establishes metric mounting dimensions for medium series cylinders, 16 MPa [160 bar 1)], as required for interchangeability of commonly used hydraulic cylinders. The medium...
This document is referenced by:
ISO 789-10 - Agricultural tractors Test procedures Part 10: Hydraulic power at tractor/implement interface
Published by ISO on July 1, 2006
ISO/OECD 789-10 specifies tests for determining the hydraulic pressure at the external hydraulic service of an agricultural tractor/implement as specified in ISO 10448, as well as companion tests for...
This document is referenced by:
ISO 12151-5 - Connections for hydraulic fluid power and general use — Hose fittings — Part 5: Hose fittings with ISO 8434-2 37° flared ends
Published by ISO on July 15, 2007
This part of ISO 12151 specifies the general and dimensional requirements for the design and performance of 37° flared hose fittings in accordance with ISO 8434-2, made of carbon steel, for nominal...
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