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SAE AS1946E

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Hose Assembly, Polytetrafluoroethylene, Metallic Reinforced, Up to 1500 psi and 450 °F, Hydraulic and Pneumatic

Available format(s)

Hardcopy , PDF

Superseded date

21-12-2018

Superseded by

SAE AS1946F

Language(s)

English

Published date

16-06-2015

€131.37
Excluding VAT

1. SCOPE
2. APPLICABLE DOCUMENTS
3. TECHNICAL REQUIREMENTS
4. QUALITY ASSURANCE PROVISIONS
5. PREPARATION FOR DELIVERY
6. NOTES

Describes the requirements for polytetrafluoroethylene (PTFE) lined, metallic reinforced, hose assemblies suitable for use in aerospace hydraulic, fuel and lubricating oil systems at temperatures between -67 degrees F and 450 degrees F for Class 1 assemblies, -67 degrees F and 275 degrees F for Class 2 assemblies, and at nominal pressures up to 1500 psi.

DevelopmentNote
Supplement 1 is available separately, see SAE AS 1946 SUP1. (09/2012)
DocumentType
Standard
Pages
24
PublisherName
SAE International
Status
Superseded
SupersededBy
Supersedes

This SAE Aerospace Standard (AS) defines the requirements for polytetrafluoroethylene (PTFE) lined, metallic reinforced, hose assemblies suitable for use in aerospace hydraulic, fuel and lubricating oil systems at temperatures between −67 °F and 450 °F for Class I assemblies, −67 °F and 275 °F for Class II assemblies, and at nominal pressures up to 1500 psi. The hose assemblies are also suitable for use within the same temperature and pressure limitations in aerospace pneumatic systems where some gaseous diffusion through the wall of the PTFE liner can be tolerated.The use of these hose assemblies in pneumatic storage systems is not recommended. In addition, installations in which the limits specified herein are exceeded, or in which the application is not covered specifically by this standard, for example oxygen, shall be subject to the approval of the procuring activity.

SAE AIR5693 Compatibility of PTFE Hose Assemblies With Typical Fluids Found in Aerospace Applications
SAE AS150F Hose Assembly, Type Classifications of, Basic Performance and Fire Resistance
MIL-DTL-25579 Revision H:2014 Hose Assembly, Polytetrafluoroethylene, High Temperature, Medium Pressure, General Specification for
MIL-DTL-27267 Revision D:2012 Hose, Cres Wire Reinforced, Polytetrafluoroethylene, Four Hundred Fifty Degree Fahrenheit, Medium Pressure
MIL-DTL-32434 Base Document:2013 Hose Assembly, Polytetrafluoroethylene, Convoluted, High Temperature, Medium Pressure, General Specification for
MIL-DTL-52471 Revision F:2008 HOSE AND HOSE ASSEMBLIES, RUBBER, HYDRAULIC PRESSURE TYPE, GENERAL SPECIFICATION FOR
SAE AS4897 Hose Assembly, Polytetrafluoroethylene (PTFE), Low Pressure, 450 °F and Fireproof, Procurement Specification for

SAE AMS5689F Steel, Corrosion and Heat Resistant, Wire 18Cr - 10.5Ni - 0.40Ti (SAE 30321) Solution Heat Treated
SAE AMS5659S Steel, Corrosion-Resistant, Bars, Wire, Forgings, Rings, and Extrusions 15Cr - 4.5Ni - 0.30Cb (Nb) - 3.5Cu
SAE AMS5645S Steel, Corrosion and Heat Resistant, Bars, Wire, Forgings, Tubing, and Rings 18Cr - 10Ni - 0.40Ti (321) Solution Heat Treated
SAE ARP1835 Preparation for Delivery, General Requirements for Hose Assemblies
SAE AS611E Hose Assembly and Tubing, Polytetrafluoroethylene, Cleaning Methods for
ASTM A 262 : 2015 : REDLINE Standard Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels
SAE AS644A HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, METAL BRAID, MEDIUM PRESSURE, FLARED, 45° TO 90°
SAE AS642A HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, METAL BRAID, MEDIUM PRESSURE, FLARED, STRAIGHT TO 90°
MIL-STD-130 Revision N:2007 IDENTIFICATION MARKING OF U.S. MILITARY PROPERTY
SAE AS640A HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, METAL BRAID, MEDIUM PRESSURE, FLARED, STRAIGHT TO STRAIGHT
SAE AS641A HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, METAL BRAID, MEDIUM PRESSURE, FLARED, STRAIGHT TO 45°
SAE AMS5581F Nickel Alloy, Corrosion and Heat-Resistant, Seamless or Welded Tubing 62Ni - 21.5Cr - 9.0Mo - 3.7Cb (Nb) Annealed
NAS1760:2015 FITTING END, FLARELESS ACORN, STANDARD DIMENSIONS FOR
MIL-PRF-7808 Revision L:1997 LUBRICATING OIL, AIRCRAFT TURBINE ENGINE, SYNTHETIC BASE
SAE AS4209B FITTING END ASSEMBLY, INTERNAL THREAD, RETAINED NUT, BEAM SEAL, DESIGN STANDARD
MIL-PRF-5606 Revision H:2002 HYDRAULIC FLUID, PETROLEUM BASE; AIRCRAFT, MISSILE, AND ORDNANCE
SAE AMS5656F Steel, Corrosion Resistant, Bars, Wire, Forgings, Extrusions, and Rings 9.0Mn - 20Cr - 6.5Ni - 0.27N Solution Heat Treated
SAE AMS5643U Steel, Corrosion-Resistant, Bars, Wire, Forgings, Mechanical Tubing, and Rings 16Cr - 4.0Ni - 0.30Cb (Nb) - 4.0Cu Solution Heat Treated, Precipitation Hardenable
SAE AS4395B FITTING END, FLARED, TUBE CONNECTION, DESIGN STANDARD
SAE AMS5743J Steel, Corrosion and Heat-Resistant, Bars and Forgings 15.5Cr - 4.5Ni - 2.9Mo - 0.10N Solution Heat Treated, Sub-Zero Cooled, Equalized, and Over-Tempered
SAE AS651C HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, METAL BRAID, MEDIUM PRESSURE, FLARELESS, 45° TO 90°
SAE AMS5697F Steel, Corrosion-Resistant, Wire 19Cr - 9.5Ni (SAE 30304) Solution Heat Treated
SAE AMS5690M Steel, Corrosion and Heat Resistant, Wire 17Cr - 12Ni - 2.5Mo (316) Solution Heat Treated
SAE AMS5573L Steel, Corrosion and Heat-Resistant, Seamless Tubing 17Cr - 12Ni - 2.5Mo (SAE 30316) Solution Heat Treated
SAE AMS5561G Steel, Corrosion and Heat-Resistant, Welded and Drawn or Seamless and Drawn Tubing 9.0Mn - 20Cr - 6.5Ni - 0.28N High-Pressure Hydraulic
SAE AS1055D Fire Testing of Flexible Hose, Tube Assemblies, Coils, Fittings, and Similar System Components
MIL-HDBK-831 Revision A:2013 PREPARATION OF TEST REPORTS
ASME B46.1 : 2009 SURFACE TEXTURE (SURFACE ROUGHNESS, WAVINESS, AND LAY)
SAE AS 85421/1 : 2002 FITTING END, STANDARD DIMENSIONS FOR DYNAMIC BEAM SEAL, MALE
SAE AMS5647K Steel, Corrosion-Resistant, Bars, Wire, Forgings, Mechanical Tubing, and Rings 19Cr - 9.5Ni Solution Heat Treated
SAE AMS5648M Steel, Corrosion and Heat-Resistant, Bars, Wire, Forgings, Tubing, and Rings, 17Cr - 12Ni - 2.5Mo (316) Solution Heat Treated
MIL-PRF-680 Revision C:2010 DEGREASING SOLVENT
SAE AS647C HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, METAL BRAID, MEDIUM PRESSURE, FLARELESS, STRAIGHT TO STRAIGHT
SAE AS648C HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, METAL BRAID, MEDIUM PRESSURE, FLARELESS, STRAIGHT TO 45°
SAE ARP908C Torque Requirements, Installation and Qualification Test, Hose and Tube Fitting
SAE AMS4965L Titanium Alloy, Bars, Wire, Forgings, and Rings 6.0Al 4.0V Solution Heat Treated and Aged
SAE AMSQQP35 Passivation Treatments for Corrosion-Resistant Steel
MIL-PRF-87257 Revision C:2017 HYDRAULIC FLUID, FIRE RESISTANT, LOW TEMPERATURE, SYNTHETIC HYDROCARBON BASE, AIRCRAFT AND MISSILE
SAE AS7003D Nadcap Program Requirements
ASME Y14.24 : 2012 TYPES AND APPLICATIONS OF ENGINEERING DRAWINGS - ENGINEERING DRAWING AND RELATED DOCUMENTATION PRACTICES
SAE AS7112 NATIONAL AEROSPACE AND DEFENSE CONTRACTORS ACCREDITATION PROGRAM REQUIREMENTS FOR FLUID SYSTEM COMPONENTS
SAE AMS5567F Steel, Corrosion Resistant, Seamless or Welded Hydraulic Tubing 19Cr - 10Ni (304) Solution Heat Treated
SAE AMS5646P Steel, Corrosion and Heat-Resistant, Bars, Wire, Forgings, Tubing, and Rings 18Cr - 11Ni - 0.60Cb(Nb) (347) Solution Heat Treated
SAE AS85421A Fittings, Tube, Fluid Systems, Separable, Beam Seal, 3000/4000 psi, General Specification For
SAE AS649C HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, METAL BRAID, MEDIUM PRESSURE, FLARELESS, STRAIGHT TO 90°
SAE AMS4945F Titanium Alloy Tubing, Seamless, Hydraulic 3Al - 2.5V, Controlled Contractile Strain Ratio Cold Worked, Stress Relieved
SAE AS 8879 : 2004 SCREW THREADS - UNJ PROFILE, INCH CONTROLLED RADIUS ROOT WITH INCREASED MINOR DIAMETER
SAE AS1072F Sleeve, Hose Assembly, Fire Protection
MIL A 8625 : F ANODIC COATINGS FOR ALUMINUM AND ALUMINUM ALLOYS
SAE AMS4117K Aluminum Alloy, Rolled or Cold Finished Bars, Rods, and Wire and Flash Welded Rings 1.0Mg - 0.60Si - 0.28Cu - 0.20Cr (6061; -T6, -T651)
SAE AMS4127J Aluminum Alloy, Forgings and Rolled or Forged Rings (6061-T6) Solution and Precipitation Heat Treated
SAE AS643A HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, METAL BRAID, MEDIUM PRESSURE, FLARED, 45° TO 45°
SAE AS2078A Test Methods, Hose Assemblies, Polytetrafluoroethylene (PTFE)
SAE AMS4069F Aluminum Alloy, Drawn, Round Seamless Tubing Close Tolerance 2.5Mg - 0.25Cr (5052-O) Annealed
MIL-PRF-83282 Revision D:1997 HYDRAULIC FLUID, FIRE RESISTANT, SYNTHETIC HYDROCARBON BASE, METRIC, NATO CODE NUMBER H-537
SAE AS645A HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, METAL BRAID, MEDIUM PRESSURE, FLARED, 90° TO 90°
SAE AMS5639J Steel, Corrosion-Resistant, Bars, Wire, Forgings, Mechanical Tubing, and Rings 19Cr - 10Ni Solution Heat Treated
SAE AMS4944L Titanium Alloy Tubing, Seamless, Hydraulic 3.0Al - 2.5V Cold Worked, Stress Relieved
SAE AS33514C FITTING END, STANDARD DIMENSIONS FOR FLARELESS TUBE CONNECTION AND GASKET SEAL
SAE AMS4082P Aluminum Alloy, Seamless Drawn Tubing 1.0Mg - 0.60Si - 0.28Cu - 0.20Cr (6061-T6) Solution and Precipitation Heat Treated
SAE AS4375C FITTING END, FLARELESS, DESIGN STANDARD
SAE AS150E Hose Assembly, Type Classifications of, Basic Performance and Fire Resistance
SAE AMS4339A Aluminum Alloy, Rolled or Cold Finished Bars and Rods 4.4Cu - 1.5Mg - 0.60Mn (2024-T851) Solution Heat Treated, Cold Worked, and Artificially Aged
SAE AMS5644E Steel, Bars and Forgings, Corrosion Resistant 17Cr - 7Ni - 1Al
SAE AS4006 HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, PTFE, METAL BRAID, MEDIUM PRESSURE, BEAM SEAL, STRAIGHT TO STRAIGHT
ASME Y14.100 : 2017 ENGINEERING DRAWING PRACTICES - ENGINEERING DRAWING AND RELATED DOCUMENTATION PRACTICES
SAE AS652C HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, METAL BRAID, MEDIUM PRESSURE, FLARELESS, 90° TO 90°
ASTM D 471 : 2016-02 TEST METHOD FOR RUBBER PROPERTY - EFFECT OF LIQUIDS
SAE AMS5653H Steel, Corrosion and Heat-Resistant, Bars, Wire, Forgings, Tubing, and Rings 17Cr - 12Ni - 2.5Mo (0.030 Max C) (316L) Solution Heat Treated
SAE AMS5666H Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, Extrusions, and Rings 62Ni - 21.5Cr - 9.0Mo - 3.65Cb (Nb) Annealed
SAE AS650C HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, METAL BRAID, MEDIUM PRESSURE, FLARELESS, 45° TO 45°
SAE AMS5556J Steel, Corrosion and Heat-Resistant, Seamless or Welded Hydraulic Tubing 18Cr - 11Ni - 0.70Cb (347) Solution Heat Treated
SAE AMS4121J Aluminum Alloy Bars, Rods, and Wire, Rolled, Drawn, or Cold Finished 4.5Cu - 0.85Si - 0.80Mn - 0.50Mg (2014-T6, -T651) Solution and Precipitation Heat Treated
SAE AMS4928V Titanium Alloy Bars, Wire, Forgings, Rings, and Drawn Shapes 6Al - 4V Annealed
NAS847:2012 CAPS AND PLUGS, PROTECTIVE, DUST AND MOISTURE SEAL
SAE AMS5565L Steel, Corrosion Resistant, Welded Tubing 19Cr - 9.5Ni (304) Solution Heat Treated
SAE AMS5557J Steel, Corrosion and Heat-Resistant, Seamless or Welded Hydraulic Tubing 18.5Cr - 10.5Ni - 0.40Ti (SAE 30321) Solution Heat Treated
SAE AS4207A FITTING END, EXTERNAL THREAD, BEAM SEAL, DESIGN STANDARD

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