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SAE ARP 994 : 2016

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

DESIGN OF TUBING INSTALLATIONS FOR AEROSPACE HYDRAULIC SYSTEMS
Available format(s)

Hardcopy , PDF

Superseded date

30-06-2023

Language(s)

English

Published date

17-11-2016

1. SCOPE
2. APPLICABLE DOCUMENTS
3. TUBING AND FITTINGS
4. TUBE ROUTING
5. PROVISIONS FOR RELATIVE MOTION
6. SUPPORT, CLAMPING, AND BONDING
7. DIMENSIONAL ACCURACY
8. STRESS CONSIDERATIONS
9. CONTAMINATION CONTROL
10. FINISHES AND COATINGS
11. LINE IDENTIFICATION
12. NOTES
APPENDIX A - HYDRAULIC LINE SIZING

Specifies recommended practices for the design and selection of tube, hose, and fitting systems that are used to transmit hydraulic fluid on aircraft.

Committee
A-6C5
DocumentType
Revision
Pages
27
PublisherName
SAE International
Status
Superseded
SupersededBy
Supersedes

SAE ARP 4925 : 2014 AEROSPACE DESIGN AND INSTALLATION OF COMMERCIAL TRANSPORT HELICOPTER HYDRAULIC SYSTEMS
SAE J 1779 : 2013 SHIP SYSTEMS AND EQUIPMENT - HYDRAULIC SYSTEM DESIGN CRITERIA FOR MARINE VEHICLES
SAE ARP4943A:2022 Ground Support Equipment Hydraulic Systems, Design and Installation, Recommended Practices forARP4943A
MIL-H-8891 Revision A:1978 HYDRAULIC SYSTEMS, MANNED FLIGHT VEHICLES TYPE 111 DESIGN, INSTALLATION AND DATA REQUIREMENTS FOR, GENERAL SPECIFICATION FOR
MIL-H-5440 Revision H:1993 HYDRAULIC SYSTEMS, AIRCRAFT, TYPES 1 AND 11 DESIGN AND INSTALLATION REQUIREMENTS FOR
SAE AIR 4918 : 2013 INDUSTRY PRACTICES AND GUIDELINES FOR THE SELECTION OF COILED TUBES, FLEXIBLE HOSES, SWIVELS, AND EXTENSION FITTINGS FOR AIRCRAFT FLUID SYSTEMS
DIN EN 12312-17:2009-08 AIRCRAFT GROUND SUPPORT EQUIPMENT - SPECIFIC REQUIREMENTS - PART 17: AIR CONDITIONING EQUIPMENT
I.S. EN 12312-17:2004 AIRCRAFT GROUND SUPPORT EQUIPMENT - SPECIFIC REQUIREMENTS - PART 17: AIR CONDITIONING EQUIPMENT
MIL-HDBK-516 Revision C:2014 AIRWORTHINESS CERTIFICATION CRITERIA
SAE ARP 4752 : 2013 AEROSPACE - DESIGN AND INSTALLATION OF COMMERCIAL TRANSPORT AIRCRAFT HYDRAULIC SYSTEMS
SAE ARP 5891 : 2014 ACHIEVING CLEANLINESS STANDARDS FOR AIRCRAFT HYDRAULIC SYSTEMS DURING MANUFACTURE
SAE AS 4401 : 2013 SEPARABLE FITTINGS, PERMANENT FITTINGS, TUBING, FLUID SYSTEMS 8000 PSI QUALIFICATION TEST STANDARD FOR
JSSG-2009 Revision A:2013 Air Vehicle Subsystems
SAE ARP 1280 : 2014 AEROSPACE - APPLICATION GUIDE FOR HYDRAULIC POWER TRANSFER UNITS
BS EN 12312-17 : 2004 AIRCRAFT GROUND SUPPORT EQUIPMENT - SPECIFIC REQUIREMENTS - PART 17: AIR CONDITIONING EQUIPMENT
EN 12312-17:2004+A1:2009 Aircraft ground support equipment - Specific requirements - Part 17: Air conditioning equipment
MIL-P-87210 Base Document:1984 PNEUMATIC POWER SYSTEMS, HIGH PRESSURE
SAE AIR 5451 : 2017 A GUIDE TO LANDING GEAR SYSTEM INTEGRATION
SAE ARP 1532 : 2015 AIRCRAFT OXYGEN SYSTEM LINES, FABRICATION, TEST AND INSTALLATION
SAE ARP 4943 : 2008 GROUND SUPPORT EQUIPMENT HYDRAULIC SYSTEMS, DESIGN AND INSTALLATION, RECOMMENDED PRACTICES FOR

SAE ARP 24 : 2013 DETERMINATION OF HYDRAULIC PRESSURE DROP
SAE AIR 1569 : 1993 HANDLING AND INSTALLATION PRACTICE FOR AEROSPACE HOSE ASSEMBLIES
SAE ARP 1835 : 2013 PREPARATION FOR DELIVERY, GENERAL REQUIREMENTS FOR HOSE ASSEMBLIES
SAE AS 611F : 2010 HOSE ASSEMBLY AND TUBING, POLYTETRAFLUOROETHYLENE, CLEANING METHODS FOR
SAE AIR 5693 : 2014 COMPATIBILITY OF PTFE HOSE ASSEMBLIES WITH TYPICAL FLUIDS FOUND IN AEROSPACE APPLICATIONS
SAE AIR 5378 : 2013 AIRCRAFT TUBE BENDING METHODS, TECHNIQUES AND TOOLING
SAE AS 1301 : 2015 ADAPTERS - PORT CONNECTION, RING LOCKED DESIGN, INSTALLATION AND REMOVAL OF
SAE AIR 1564 : 2005 CROSS REFERENCE FOR MATERIALS FOR FLUID SYSTEMS COMPONENTS INCLUDING MILITARY AND FEDERAL SPECIFICATIONS AND THEIR INTERNATIONAL EQUIVALENTS
SAE ARP 1897 : 2013 CLAMP SELECTION AND INSTALLATION GUIDE
SAE AS 603 : 2015 IMPULSE TESTING OF HYDRAULIC HOSE, TUBING, AND FITTING ASSEMBLIES
SAE AIR 1922 : 2017 AEROSPACE - SYSTEM INTEGRATION FACTORS THAT AFFECT HYDRAULIC PUMP LIFE
SAE ARP 4146D : 2012 COILED TUBING - TITANIUM ALLOY, HYDRAULIC APPLICATIONS, AEROSPACE
SAE ARP 1785 : 2013 STANDARD CODES FOR OUTER SLEEVING ON HOSE ASSEMBLIES
SAE AIR 5386 : 2013 HOSE AND HOSE ASSEMBLY SELECTION, INSTALLATION, INSPECTION AND MAINTENANCE GUIDELINES, LISTING OF
SAE AIR 310 : 2013 FITTINGS, CATALOG OF FLARED. FLARELESS, PIPE THREADED, PORT, HOSE AND OTHER TYPE TUBE STANDARD CONNECTORS
SAE AS 4467 : 2013 STANDARDIZATION, HYDRAULIC TUBE WALLS
SAE AS 683 : 2012 INSTALLATION PROCEDURES AND TORQUES FOR FLUID CONNECTIONS
SAE AIR 1047 : 2000 A GUIDE FOR THE SELECTION OF QUICK-DISCONNECT COUPLINGS FOR AEROSPACE FLUID SYSTEMS
SAE AS 5959 : 2013 AXIALLY SWAGED FITTINGS, INSTALLATION AND INSPECTION PROCEDURE
SAE ARP 4752 : 2013 AEROSPACE - DESIGN AND INSTALLATION OF COMMERCIAL TRANSPORT AIRCRAFT HYDRAULIC SYSTEMS
SAE AMS 5561 : 2012 STEEL, CORROSION AND HEAT-RESISTANT, WELDED AND DRAWN OR SEAMLESS AND DRAWN TUBING, 9.0MN - 20CR - 6.5NI - 0.28N, HIGH-PRESSURE HYDRAULIC
SAE AS 5586 : 2005 GENERAL REQUIREMENTS FOR HYDRAULIC SYSTEM RESERVOIRS
SAE AS 85720 : 2015 FITTINGS, TUBE, FLUID SYSTEMS, SEPARABLE, HIGH PRESSURE BEAM SEAL, 5000/8000 PSI, GENERAL SPECIFICATION FOR
SAE AS 1055 : 2013 FIRE TESTING OF FLEXIBLE HOSE, TUBE ASSEMBLIES, COILS, FITTINGS AND SIMILAR SYSTEM COMPONENTS
SAE ARP 1185 : 2013 FLEXURE TESTING OF HYDRAULIC TUBING JOINTS AND FITTINGS
SAE AIR 6185 : 2015 AEROSPACE - LIGHTNING EFFECTS ON HYDRAULIC TRANSPORT ELEMENTS ON AIRCRAFT
MIL-DTL-5513 Revision D:2012 SWIVEL JOINT, HYDRAULIC
ISO 16682:2015 Aerospace series Terminology for clamping devices
SAE AS 5440 : 2011 HYDRAULIC SYSTEMS, AIRCRAFT, DESIGN AND INSTALLATION REQUIREMENTS FOR
MIL-PRF-81309 Revision G:2014 CORROSION PREVENTIVE COMPOUNDS, WATER DISPLACING, ULTRA-THIN FILM
SAE AIR 5005 : 2015 AEROSPACE - COMMERCIAL AIRCRAFT HYDRAULIC SYSTEMS
SAE AS 1709 : 2014 COUPLING ASSEMBLY, HYDRAULIC SELF SEALING, QUICK DISCONNECT
SAE AIR 797 : 2013 HOSE CHARACTERISTICS AND SELECTION CHART
SAE ARP 1709 : 2013 COUPLING ASSEMBLY, HYDRAULIC SELF SEALING, QUICK DISCONNECT
MIL-PRF-87257 Revision C:2017 HYDRAULIC FLUID, FIRE RESISTANT, LOW TEMPERATURE, SYNTHETIC HYDROCARBON BASE, AIRCRAFT AND MISSILE
SAE AIR 4918 : 2013 INDUSTRY PRACTICES AND GUIDELINES FOR THE SELECTION OF COILED TUBES, FLEXIBLE HOSES, SWIVELS, AND EXTENSION FITTINGS FOR AIRCRAFT FLUID SYSTEMS
MIL-DTL-5541 Revision F:2006 Chemical Conversion Coatings on Aluminum and Aluminum Alloys
SAE AS 24335 : 2013 FLANGE, BULKHEAD MOUNTING, HYDRAULIC SELF-SEALING COUPLING
SAE AS 5902 : 2015 INSTALLATION OF EXTERNALLY SWAGED FITTINGS
SAE AS 85421 : 2015 FITTINGS, TUBE, FLUID SYSTEMS, SEPARABLE, BEAM SEAL, 3000/4000 PSI, GENERAL SPECIFICATION FOR
SAE AS 5958 : 2013 FITTINGS, AXIALLY SWAGED TUBE WITH FLARELESS SEPARABLE, FLUID SYSTEM FOR OPERATING PRESSURES UP TO AND INCLUDING 5080 PSI (35 000 KPA), SPECIFICATION FOR
SAE AS 130 : 2013 TUBE BENDING RADIUS
SAE AMS 4945 : 2014 TITANIUM ALLOY TUBING, SEAMLESS, HYDRAULIC 3AL - 2.5V, CONTROLLED CONTRACTILE STRAIN RATIO COLD WORKED, STRESS RELIEVED
SAE ARP 1658 : 2014 HOSE ASSEMBLIES, INSTALLED, VISUAL INSPECTION GUIDE FOR
SAE AS 5148 : 2013 ASSEMBLY, INSTALLATION AND TORQUE FOR FLARELESS AND STRAIGHT THREAD FLUID FITTINGS AND TUBE ASSEMBLIES
SAE AIR 5426 : 2013 FITTING AND FITTING ASSEMBLY SELECTION, INSTALLATION, INSPECTION AND MAINTENANCE OF
SAE MA 2094 : 2015 TEST METHODS FOR TUBE-FITTING ASSEMBLIES, METRIC
SAE AIR 1388 : 1992 SERVICE DAMAGE LIMITS FOR AIRCRAFT HYDRAULIC TUBING
SAE AMS 2700E : 2011 PASSIVATION OF CORROSION RESISTANT STEELS
SAE AIR 1698 : 2013 HOSE ASSEMBLY IDENTIFICATION PRACTICES
SAE ARP 584D : 2012 COILED TUBING - CORROSION RESISTANT STEEL, HYDRAULIC APPLICATIONS, AEROSPACE
SAE AS 4459 : 2013 FITTINGS, TUBE, FLUID SYSTEM 3000 PSIG (21000 KPA) RATED PRESSURE, EXTERNALLY SWAGED, SPECIFICATION FOR
SAE AMS 4083 : 2012 ALUMINUM ALLOY TUBING, HYDRAULIC, SEAMLESS, DRAWN, ROUND, 1.0MG - 0.60SI - 0.28CU - 0.20CR (6061-T6), SOLUTION AND PRECIPITATION HEAT TREATED
SAE AS 4941 : 2015 AEROSPACE - GENERAL REQUIREMENTS FOR COMMERCIAL AIRCRAFT HYDRAULIC COMPONENTS
SAE ARP 5891 : 2014 ACHIEVING CLEANLINESS STANDARDS FOR AIRCRAFT HYDRAULIC SYSTEMS DURING MANUFACTURE
SAE AS 150 : 2014 HOSE ASSEMBLY, TYPE CLASSIFICATIONS OF, BASIC PERFORMANCE AND FIRE RESISTANCE
SAE ARP 4925 : 2014 AEROSPACE DESIGN AND INSTALLATION OF COMMERCIAL TRANSPORT HELICOPTER HYDRAULIC SYSTEMS
SAE AIR 1593 : 1980 CLAMP LOADS AND BENDING STRESSES IN AIRCRAFT TUBING INSTALLATIONS
SAE ARP 4784 : 2013 DEFINITIONS AND LIMITS, METAL MATERIAL DEFECTS AND SURFACE AND EDGE FEATURES, FLUID COUPLINGS, FITTINGS AND HOSE ENDS
SAE ARP 4698 : 2013 GUIDE FOR CHOOSING A MINIMUM WALL THICKNESS OF TUBING FOR USE WITH WELD FITTINGS CODED FOR A RANGE OF WALL SIZES
SAE AS 25427 : 2015 COUPLING ASSEMBLY, HYDRAULIC, SELF-SEALING, QUICK DISCONNECT
SAE AIR 1657 : 2003 HANDBOOK OF HYDRAULIC METRIC CALCULATIONS
SAE AMS T 6845 : 2013 TUBING, STEEL, CORROSION-RESISTANT (S30400), AEROSPACE VEHICLE HYDRAULIC SYSTEM 1/8 HARD CONDITION
SAE AS 2094 : 2011(S2018) Test Methods for Tube-Fitting Assemblies(STABILIZED Jul 2018)
SAE ARP 899 : 2013 TUBE FITTINGS, FLUID SYSTEMS, PERMANENT TYPE, GENERAL REQUIREMENTS FOR
FAA AC 20-128 : 0 DESIGN CONSIDERATIONS FOR MINIMIZING HAZARDS CAUSED BY UNCONTAINED TURBINE ENGINE AND AUXILIARY POWER UNIT ROTOR FAILURE
ISO 8575:2016 Aerospace — Fluid systems — Hydraulic system tubing
SAE AS 33611 : 2015 TUBE BEND RADII

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