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Standard

AS5177 Cap Assy

2008-03-08
WIP
AS5177A
Prepare AS replacement standard for MIL-F-5509 flared fitting
Standard

Standardization, Hydraulic Tube Walls

1997-03-01
CURRENT
AS4467
This SAE Aerospace Standard (AS) defines a series of standardized tube walls to be used for high pressure hydraulic tubing. These tube walls are applicable to all homogenous tube materials (i.e., aluminum, steel, titanium) throughout a rated pressure range of 1000 to 8000 psi and a maximum rated operating temperature range of 160 to 450 °F. All future aerospace applications for which a required tube outside diameter/tube wall combination is not presently available shall be selected from the table contained herein (see Figure 1).
Standard

Recommended Formulae for Determining Drop Dimensions for Simple-Bend Tube Fittings with Flared and Flareless End Connections Used in Aerospace Applications

1982-06-30
CURRENT
ARP1676
These formulae shall be used to determine drop dimensions for simple bend tube fittings utilizing flare and flareless end connection designs from 0° to 90° used in aircraft and aerospace applications. Individual design standards shall specify parameters, such as centerline bend radius (R), straight tangent length to accommodate bending equipment (X1 and X2), and nut to be used.
Standard

Torsion Strength Testing of Hydraulic Tube Joints

1992-07-01
CURRENT
ARP4457
This Aerospace Recommended Practice (ARP) establishes uniform requirements and procedures to determine the torsional strength of permanent hydraulic tube joints. It also establishes testing equipment and apparatus for torsion testing.
Standard

FLEXURE TESTING OF HYDRAULIC TUBING JOINTS AND FITTINGS

1973-12-01
HISTORICAL
ARP1185
This recommended practice establishes flexure test procedures to determine and classify the fatigue strengths of reconnectable or permanent hydraulic tube joints. The procedure is intended for conducting flexure tests of fittings and joints for hydraulic tubing materials such as AM 350, 21Cr-6Ni-9Mn steel, or 3Al-2.5V titanium. A mean stress is applied by holding system pressure in the specimens and flexing in a rotary or planar bending test machine.
Standard

FLEXURE TESTING OF HYDRAULIC TUBING JOINTS AND FITTINGS

1992-05-01
HISTORICAL
ARP1185A
This Aerospace Recommended Practice establishes flexure test procedures to determine and classify the fatigue strengths of reconnectable or permanent hydraulic tube joints. The procedure is intended for conducting flexure tests of fittings and joints for hydraulic tubing materials such as AM 350, AMS 5561 (21Cr-6Ni-9Mn) steel, or AMS 4944 (3Al-2.5V) titanium. A mean stress is applied by holding system pressure in the specimens and flexing in a rotary or planar bending test machine. Flexure testing of metric tubing joints and fittings is covered by MA 2003.
Standard

Drawing Interpretation and Standard Machining Practices, Couplings, Fittings and Hose Ends, Fluid Systems

2013-08-15
CURRENT
AS4296
This SAE Aerospace Standard(AS) provides general information for the interpretation and clarification ofengineering drawing requirements relating to the manufacture and inspection of fluid system couplings, tube fittings, and hose ends. Because it is impractical to define every minute detail of the part on the face of the drawing, this standarddescribes interpretations of dimensioning of general machining features and otherwise undefined tolerances that fall under the heading of “good shop practice”. This standard is supplemental to ASME Y14.5M-1994 and explains, defines and interprets drawing terms or practices that are not addressed by, ASME Y14.5M-1994. Unless otherwise specified in this standard, drawing interpretations contained in ASME Y14.5M-1994 shall apply.
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