SAE J2494-1-2011 PDF

Scope: This SAE Standard covers general and dimensional specifications for brass bodied reusable Push-to-Connect tube fittings for use in the piping of vehicular air brake systems. This type of fitting is intended for use with nylon tubing per SAE J844. See SAE J2494-3 for the Performance Requirements of Reusable (Push-to-Connect) Fittings Intended for Use in Automotive Air Brake Systems and U.S. Department of Transportation, National Highway Traffic Safety Administration (NHTSA) Federal Motor Vehicle Safety Standards (FMVSS) 571.

SAE J2494-1-2011 Referenced Document

ASME B1.1-1989 Unified inch screw threads (UN and UNR thread form)
ASME B1.20.3-1976 Dryseal pipe threads (inch)
ASME B18.2.2-1987 Square and hex nuts (Inch series)
ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
ISO 261:1998 ISO general purpose metric screw threads - General plan
ISO 7-1:1994 Pipe threads where pressure-tight joints are made on the threads - Part 1: Dimensions, tolerances and designation
SAE J2494/3-2007 Performance Requirements for SAE J 844 Non-metallic Air Brake Tubing and Push to Connect Fitting Assemblies Used in Vehicular Air Brake Systems
SAE J476 Dryseal Pipe Threads*， 2013-02-01 Update
SAE J512-1997 Automotive Tube Fittings
SAE J844-2004 Nonmetallic Air Brake System Tubing
SAE J846-2009 Coding Systems for Identification of Fluid Conductors and Connectors

2017 SAE J2494-1-2017 Dimensional Specifications for Metallic Body Push-to-Connect Fittings Used on a Vehicular Air Brake System
2011 SAE J2494-1-2011 Dimensional Specifications for Metallic Body Push-to-Connect Fittings Used on a Vehicle Air Brake System
2004 SAE J2494-1-2004 Dimensional Specifications for Metallic Body Push-to-Connect Fittings Used on a Vehicular Air Brake System