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SAE - ARP4266A

Hole Contour, Fluid Passage, Tube Fitting

inactive, Most Current
Organization: SAE
Publication Date: 1 March 2019
Status: inactive
Page Count: 11
scope:

This document is intended to provide recommended contours and limits of size of the surfaces of the internal fluid passages of tube fittings for the portions that are not already defined by the fitting end design standard drawings.

Purpose:

The internal passages of fittings are defined by the dimensions of the fitting end design standards, a through hole diameter that may be smaller than that on the fitting ends, an allowable mismatch of holes on the same axis, a minimum wall thickness of the center body section of shape fitting and a requirement for a minimum ball to pass through shape fittings. This document provides manufacturing recommendations to reduce abrupt changes in contours and thus minimize pressure drop, reduce the number of edges produced to minimize burrs and provide sufficient minimum size of fluid passages while maintaining a minimum wall thickness of the center body section, which is defined herein. The historical background of the need for this document is given in 4.1.

Document History

ARP4266A
March 1, 2019
Hole Contour, Fluid Passage, Tube Fitting
This document is intended to provide recommended contours and limits of size of the surfaces of the internal fluid passages of tube fittings for the portions that are not already defined by the...
November 1, 1997
Hole Contour, Fluid Passage, Tube Fitting
This document is intended to provide recommended contours and limits of size of the surfaces of the internal fluid passages of tube fittings for the portions that are not already defined by the...
November 1, 1997
Hole Contour, Fluid Passage, Tube Fitting
SCOPE: This document is intended to provide recommended contours and limits of size of the surfaces of the internal fluid passages of tube fittings for the portions that are not already defined by...
November 1, 1997
Hole Contour, Fluid Passage, Tube Fitting
This document is intended to provide recommended contours and limits of size of the surfaces of the internal fluid passages of tube fittings for the portions that are not already defined by the...
November 1, 1997
Hole Contour, Fluid Passage, Tube Fitting
This document is intended to provide recommended contours and limits of size of the surfaces of the internal fluid passages of tube fittings for the portions that are not already defined by the...

References

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