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Standard

AS5177 Cap Assy

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

Fittings, Flanged to Beaded, Fluid Connection

2015-07-27
HISTORICAL
AS4875/2
This SAE Aerospace Standard (AS) establishes the requirements for fluid fittings that combine both flanged fitting ends and beaded hose connections for use in all types of fluid systems.
Standard

Standardization, Hydraulic Tube Walls

2013-01-07
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

Qualification of Hydraulic Tube Joints to Specified Flexure Fatigue Requirements

2019-01-03
WIP
ARP1258C
This SAE Aerospace Recommended Practice (ARP) establishes the method for qualification testing of tube joints and fitting attachments, using the flexure test method described in ARP1185. This qualification test method allows the determination of S-N type stress versus cycles or D-N type deflection versus cycles curves, as illustrated in AIR1418 as an alternate to flexure testing to a minimum endurance stress level.
Standard

Qualification of Hydraulic Tube Joints to Specified Flexure Fatigue Requirements

2013-01-02
CURRENT
ARP1258B
This SAE Aerospace Recommended Practice (ARP) establishes the method for qualification testing of tube joints and fitting attachments, using the flexure test method described in ARP1185. This qualification test method allows the determination of S-N type stress versus cycles or D-N type deflection versus cycles curves, as illustrated in ARP1418 as an alternate to flexture testing to a minimum endurance stress level.
Standard

PRESTRESSING (AUTOFRETTAGING) OF HYDRAULIC TUBING LINES

1977-07-01
HISTORICAL
AIR1379
This AIR is intended to describe and document a process presently in use for proof testing, which at the same time improves the fatigue life of 304 1/8 hard CRES and 3A1-2.5V CWSR titanium hydraulic tubing lines.
Standard

Prestressing (Autofrettaging) of Hydraulic Tubing Lines

2013-01-02
HISTORICAL
AIR1379A
This AIR is intended to describe and document a process presently in use for proof testing, which at the same time improves the fatigue life of 304 1/8 hard CRES and 3Al-2.5V CWSR titanium hydraulic tubing lines.
Standard

Flexure Fatigue Strength of Tube Fitting Joints

2013-01-02
HISTORICAL
AIR1418A
This SAE Aerospace Information Report (AIR) presents flexure fatigue strength of tube fitting joints in the form of graphs showing applied deflection D and total calculated axial stress S versus number of cycles to failure N. The graphs have been prepared from data obtained by actual testing conducted in accordance with ARP1185.
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