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Standard

Test Methods for Tube-Fitting Assemblies, Metric (ISO 10583)

2015-08-21
CURRENT
MA2094
This SAE Aerospace Standard (AS) specifies test methods for fitting assemblies used in aircraft fluid systems in the pressure classes B, D, and E, and in temperature Types I, II, and III of MA 2001. This document applies each time that it is referred to in a procurement specification or other definition document. Fluids and materials used for the tests are listed in Section 2.
Standard

Compatibility of PTFE Hose Assemblies With Typical Fluids Found in Aerospace Applications

2014-10-06
CURRENT
AIR5693
The scope of this document is limited to the compatibility of typical fluids that may come in contact with PTFE hose assemblies. PTFE hose assemblies may be braided with CRES wire, polyester or para-aramid fibers. Hose assemblies may be equipped with aluminum, CRES, titanium or nickel alloy fittings; and with fire resistant cover materials. All of these constituent materials of PTFE hose assemblies must be compatible with all of the fluids found in any particular application.
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

METHOD FOR DETERMINING RELATIVE SPECIFIC GRAVITY POLYTETRAFLUOROETHYLENE TUBING

1970-02-01
HISTORICAL
ARP1153
This specification describes a method for determining the specific gravity of tubing, fabricated from polytetrafluoroethylene, after a controlled heating and cooling cycle. The specific gravity obtained by this method is a measure of relative molecular weight of the resin. The measure, termed Relative Specific Gravity (RSG), increases with decreasing molecular weight (see 2.3).
Standard

Method for Determining Relative Specific Gravity Polytetrafluoroethylene Tubing

2014-10-06
CURRENT
ARP1153A
This document describes a method for determining the specific gravity of tubing, fabricated from polytetrafluoroethylene, after a controlled heating and cooling cycle. The specific gravity obtained by this method is a measure of relative molecular weight of the resin. The measure, termed relative specific gravity (RSG), increases with decreasing molecular weight (see 2.3).
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.
Standard

FLEXURE FATIGUE STRENGTH OF TUBE FITTING JOINTS

2011-08-09
HISTORICAL
AIR1418
This information report presents flexure fatigue strength of tube fitting joints in the form of graphs showing applied deflection D and total calculated axial stress S vs. number of cycles to failure N. The graphs have been prepared from data obtained by actual testing conducted in accordance with ARP 1185.
Standard

Flexure Testing of Hydraulic Tubing Joints and Fittings by Planar Resonant Vibration (Free-Free Beam)

2013-01-02
HISTORICAL
AIR1529A
This Aerospace Information Report (AIR) 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 AMS 5561 steel, AMS 4944 titanium and MIL-T-7081 aluminum alloy, mounted as free-free resonant beams. Of particular advantage are the inherent simplicity of test setup, minimum restraint from a test fixture, low power requirements, short test duration, and ease of varying stress level.
Standard

FLEXURE TESTING OF HYDRAULIC TUBING JOINTS AND FITTINGS BY PLANAR RESONANT VIBRATION (FREE-FREE BEAM)

2011-08-10
HISTORICAL
AIR1529
This Aerospace Information Report (AIR) 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 AMS 5561 steel, AMS 4944 titanium and MIL-T-7081 aluminum alloy, mounted as free-free resonant beams. Of particular advantage are the inherent simplicity of test setup, minimum restraint from a test fixture, low power requirements, short test duration, and ease of varying stress level.
Standard

Flexure Fatigue Strength of Tube Fitting Joints

2020-05-06
CURRENT
AIR1418B
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.
Standard

U.S. Government Document Retention Status and Non-Government Document Replacement - Aerospace Couplings, Fittings, Hoses, and Tube Supports

2007-09-26
HISTORICAL
AIR5478
This SAE Aerospace Information Report (AIR) is intended to document the status of U.S. Government Specifications and Part Standards used by SAE G-3 Committee. The contents are based on information provided by the Standard Preparing Activities of the U.S. Air Force, Army, Navy, and DSCC in support of Military Standards Reform. The data has been tabulated to show the current government status, the applicable superseding documents, and the G-3 committee document replacement decision.
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