This SAE Aerospace Standard (AS) establishes the requirements for 24 degree cone flareless fluid connection fittings and nuts, internally or externally swaged, preset, or welded sleeves for use in aircraft fluid systems at nominal operating pressures up to and including 3000 psi.

G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies

Fittings, 24 Degree Cone Flareless, Fluid Connection, 3000 psi

AS18280H-TEST-REC (Historical)05/26/2021

G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies

Connector Accessories, Electrical General Specification for

AS85049F (Current)

04/14/2021

This specification covers connector accessories for use with electrical connectors; see 6.8.

AE-8C1 Connectors Committee

Connector Accessories, Electrical General Specification for

AS85049F-TEST-REC (Historical)04/14/2021

This specification covers connector accessories for use with electrical connectors; see 6.8.

AE-8C1 Connectors Committee

Fittings, 37 Degree Internal Flare, Fluid Connection, Procurement Specification

AS4841D-TEST-REC (Historical)04/14/2021

This SAE Aerospace Standard (AS) establishes the requirements for 37 degree flared tube fittings or machined internal cone fluid connection fittings for use with 37 degree external cone, spherical nose, and seal ring fittings in all types of aerospace fluid systems (see Section 6).

G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies

Fittings, 37 Degree Internal Flare, Fluid Connection, Procurement Specification

AS4841D (Current)

04/14/2021

G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies

Fittings, Straight Threaded Boss or Flanged, Fluid Connection, Procurement Specification

AS4875B-TEST-REC (Historical)03/09/2021

This SAE Aerospace Standard (AS) establishes the requirements for straight threaded boss or flanged fluid connection fittings (see Section 6) for use in all types of fluid systems.

G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies

Fittings, Straight Threaded Boss or Flanged, Fluid Connection, Procurement Specification

AS4875B (Current)

03/09/2021

This SAE Aerospace Standard (AS) establishes the requirements for straight threaded boss or flanged fluid connection fittings (see Section 6) for use in all types of fluid systems.

G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies

Fittings and Bosses, Pipe Threaded, Fluid Connection, Procurement Specification

AS4842B (Current)

03/08/2021

This SAE Aerospace Standard (AS) establishes the requirements for pipe threaded fluid connection fittings (see Section 6) for use in all types of fluid systems.

G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies

Fittings and Bosses, Pipe Threaded, Fluid Connection, Procurement Specification

AS4842B-TEST-REC (Historical)03/08/2021

This SAE Aerospace Standard (AS) establishes the requirements for pipe threaded fluid connection fittings (see Section 6) for use in all types of fluid systems.

G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies

Minimizing Stress-Corrosion Cracking in Wrought Titanium Alloy Products

ARP982D (Current)

09/21/2020

Primarily to provide recommendations concerning minimizing stress-corrosion cracking in wrought titanium alloy products.

AMS G Titanium and Refractory Metals Committee

Heat Treatment of Wrought Aluminum Alloy Parts

AMS2770R-TEST-REC (Historical)08/20/2020

This specification specifies the engineering requirements for heat treatment, by part fabricators (users) or their vendors or subcontractors, of parts (see 8.6.1). It also covers heat treatment by warehouses or distributors converting raw material from one temper to another temper (see 1.3 and 8.5). It covers the following aluminum alloys: 1100, 2004, 2014, 2017, 2024, 2098, 2117, 2124, 2195, 2219, 2224, 3003, 5052, 6013, 6061, 6063, 6066, 6951, 7049, 7050, 7075, 7149, 7178, 7249, and 7475.

AMS D Nonferrous Alloys Committee

Heat Treatment of Wrought Aluminum Alloy Parts

AMS2770R (Current)

08/20/2020

AMS D Nonferrous Alloys Committee

Metal Injection Molding Offers OEMs Edge and Safety with Disposables

TBMG-3711706/01/2020

Medical instruments used in surgery today often require more elaborate features and added functionality than they did in the past, largely due to the growth in minimally invasive surgery. For this reason, greater attention to detail is critical in product design and development. To meet the demand for small, complex, lightweight surgical products, medical device original equipment manufacturers (OEMs) are increasingly opting for disposable surgical tools and product offerings, which provide flexible, off-the-shelf single-use sterile solutions to surgeons and hospitals.

Uphill Quenching of Aluminum Alloy Product

AMS2767A (Current)

05/07/2020

This specification establishes engineering requirements for the uphill quenching process. Uphill quenching immerses product in liquid nitrogen followed by exposure to a high pressure/velocity steam blast or boiling water.

AMS D Nonferrous Alloys Committee

Aluminum Alloy, Extruded Rod, Bar, and Profiles (7055-T76511) 8.0Zn - 2.3Cu - 2.0Mg - 0.16Zr Solution Heat Treated, Stress-Relieved, and Overaged

AMS4336B-TEST-REC (Historical)04/28/2020

This specification covers an aluminum alloy procured in the form of extruded bars, rods, and profiles (shapes) with nominal thickness up to 3.000 inch (76.20 mm), inclusive, and having a cross-sectional area of 12 square inches (77 square centimeters) maximum and circle size of 10 inches (254 mm) maximum (see 8.6).

AMS D Nonferrous Alloys Committee

Aluminum Alloy, Extruded Rod, Bar, and Profiles (7055-T76511) 8.0Zn - 2.3Cu - 2.0Mg - 0.16Zr Solution Heat Treated, Stress-Relieved, and Overaged

AMS4336B (Historical)

04/28/2020

AMS D Nonferrous Alloys Committee

Innovative Additive Manufacturing Process for Successful Production of 7000 Series Aluminum Alloy Components Using Smart Optical Monitoring System

2020-01-130004/14/2020

Aircraft components are commonly produced with 7000 series aluminum alloys (AA) due to its weight, strength, and fatigue properties. Auto Industry is also choosing more and more aluminum component for weight reduction. Current additive manufacturing (AM) methods fall short of successfully producing 7000 series AA due to the reflective nature of the material along with elements with low vaporization temperature. Moreover, lacking in ideal thermal control, print inherently defective products with such issues as poor surface finish alloying element loss and porosity. All these defects contribute to reduction of mechanical strength. By monitoring plasma with spectroscopic sensors, multiple information such as line intensity, standard deviation, plasma temperature or electron density, and by using different signal processing algorithm, AM defects have been detected and classified. For composition analysis, the ratio of the maximum intensities of Mg(I)/Al(I) shows a strong trend with the

Choi, Jay, Mazumder, Jyoti, Rice, Alex

Inspection, Ultrasonic, Wrought Metals, Process for

AMSSTD2154D (Historical)

04/03/2020

The purpose of this standard is to provide uniform methods for the ultrasonic inspection of wrought metals and wrought metal products.

AMS K Non Destructive Methods and Processes Committee

Inspection, Ultrasonic, Wrought Metals, Process for

AMSSTD2154D-TEST-REC (Historical)04/03/2020

The purpose of this standard is to provide uniform methods for the ultrasonic inspection of wrought metals and wrought metal products.

AMS K Non Destructive Methods and Processes Committee

Fittings, 37 Degree Internal Flare, Fluid Connection, Procurement Specification

AS4841C (Historical)03/10/2020

G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies

Titanium Alloy, Round Bar and Wire 3Al - 8V - 6Cr - 4Mo - 4Zr Consumable Electrode Melted Solution Heat Treated and Cold Drawn

AMS4957G (Current)01/14/2020

This specification covers a titanium alloy in the form of round bar and wire, 0.625 inch (15.88 mm) and under in nominal diameter or thickness.

AMS G Titanium and Refractory Metals Committee

Anodic Treatment of Aluminum Alloys Sulfuric Acid Process, Dyed Coatings

AMS2472H (Current)01/13/2020

This specification establishes the requirements for dyed anodic coatings on aluminum alloys.

AMS B Finishes Processes and Fluids Committee

Aluminum Alloy, Alclad Sheet 4.4Cu - 1.5Mg - 0.60Mn (Alclad 2024-O) Annealed, Fine Grain

AMS4274B (Current)12/17/2019

This specification covers an aluminum alloy in the form of sheet 0.009 to 0.126 inch (0.23 to 3.20 mm) inclusive, in nominal thickness, alclad.

AMS D Nonferrous Alloys Committee

Aluminum Alloy, Extrusion 3.7Cu - 1.15Li - 0.5Zn - 0.45Ag - 0.4Mg - 0.3Mn - 0.1Zr (2055-T84) Solution Heat Treated, Stress Relieved by Stretching 2% to 5% and Aged

AMS4257 (Current)11/12/2019

This specification covers an aluminum alloy in the form of extruded bars, rods, and profiles.

AMS D Nonferrous Alloys Committee

Investigation of Dry Sliding Wear Behavior of AA8011 Reinforced with Zirconium Oxide and Aluminium Oxide Hybrid Composites Processed through Multi-Direction Forging

2019-28-005710/11/2019

The Cardinal goal of this research work is to fabricate hybrid composites of AA8011 with reinforcement particles of Zr2O3 and Al2O3 which was taken in equal (5wt%) weight percentage. The hybrid composites were cast in a square shape (50x50x50 mm size) under the optimal stir casted process parametric condition, further, it was taken for the forging process. The prepared specimens were induced for uni-direction (x), bi-direction (x and y) and multi-direction (x,y, and z) forging route and the response of microhardness of 53, 68, 81 and 96 VHN were obtained respectively due to microstructural phase changes with an even distribution of particles in the matrix. Thus, the tribological properties of prepared specimens were tested using pin-on-disc Tribometer at room temperature under dry sliding condition of load 5,10,15,20 N and by adjusting the sliding speed as 266 and 531 rpm respectively. The outcomes uncovered all the specimens that the wear rate increments with an increase in load and

Kuppuraj, Sathishkumar, Ranganathan, Soundararajan, Aruchamy, Sathishkumar, Gopal, Shanthosh

Aluminum Alloy, Extruded Profiles (2043-T85) 2.8Cu - 1.65Li - 0.35Mg - 0.1Zr Solution Heat Treated, Stress Relieved by Stretching, and Aged

AMS4450 (Current)07/03/2019

This specification covers an aluminum alloy in the form of extruded rods, bars, and profiles (shapes) produced with thickness between 0.040 and 2.500 inches (1.02 to 38.10 mm) in thickness, and having a maximum cross sectional area of 23 in2 (15000 mm2) and a maximum circumscribing circle diameter (circle size) of 16 inches (406 mm) (see 8.4.1).

AMS D Nonferrous Alloys Committee

Minimizing Stress-Corrosion Cracking in Wrought High-Strength Aluminum Alloy Products

ARP823F (Current)04/17/2019

The purpose of this recommended practice is to provide the aerospace industry with recommendations concerning minimizing stress-corrosion cracking (SCC) in wrought high-strength aluminum alloy products.

AMS D Nonferrous Alloys Committee

Heat Treatment of Wrought Aluminum Alloy Parts

AMS2770P (Historical)04/08/2019

This specification specifies the engineering requirements for heat treatment, by part fabricators (users) or their vendors or subcontractors, of parts (see 8.6.1). It also covers heat treatment by warehouses or distributors converting raw material from one temper to another temper (see 1.3 and 8.5). It covers the following aluminum alloys: 1100, 2014, 2017, 2024, 2098, 2117, 2124, 2195, 2219, 2224, 3003, 5052, 6013, 6061, 6063, 6066, 6951, 7049, 7050, 7075, 7149, 7178, 7249, 7475

AMS D Nonferrous Alloys Committee

Properties and Limitation of an Oxide Coated Aluminum Brake Rotor

2018-01-187710/05/2018

The electrification of the powertrain and the thereto related recuperation of the electric engine saves the energy in the battery and thus reduces the thermally dissipated brake energy, which leads to lower brake rotor temperatures compared to combustion engine vehicles (ICEVs). These new conditions enable to reconsider brake disc concepts. Including lightweight design in heavy battery electric vehicles (BEVs) and the increasingly reliant corrosion resistance of brake rotors, Aluminum is a promising approach for new brake disc concepts. In the past, Aluminum brake disc concepts have already been deployed. For instance Aluminum Metal-Matrix Composite (Al-MMC) concepts in the Lotus Elise S1 and on the rear axle of the Volvo V40 [1]. The presented concept is a different approach and separates the friction system from the bulk Aluminum brake disc, achieved by coating of the friction rings. By locally reinforcing the friction rings, the good machinability and ductility of the base body is

Gulden, Florian, Gramstat, Sebastian, Stich, Anton, Hoppel, Heinz Werner, Tetzlaff, Ulrich

Aluminum Alloy, Sheet and Plate 6.3Cu - 0.30Mn - 0.06Ti - 0.10V - 0.18Zr Solution Heat Treated, Cold Worked (8%) and Naturally Aged (2219 -T37)

AMS4600A (Historical)08/02/2018

This specification covers an aluminum alloy in the form of sheet and plate 0.020 to 5.000 inches (0.51 to 127.00 mm) in nominal thickness (see 8.5).

AMS D Nonferrous Alloys Committee

Shim Stock, Laminated

AMSDTL22499B (Current)05/07/2018

This specification covers the requirements for surface bonded laminated shim stock.

AMS D Nonferrous Alloys Committee

Aluminum Alloy, Extrusions 4.0Cu - 1.3Mg - 0.60Mn (2026-T3511) Solution Heat Treated and Stress Relieved by Stretching

AMS4338B (Current)04/03/2018

This specification covers an aluminum alloy in the form of extruded bars, rods, and profiles (shapes) with a maximum cross-sectional area of 25 in2 (161 cm2), a maximum circle size of 12 inches (305 mm) and a nominal thickness up to 3.250 inch (82.54 mm), inclusive.

AMS D Nonferrous Alloys Committee

Cobalt Alloy, Corrosion and Heat-Resistant, Strip 20Cr - 15Ni - 40Co - 7.0Mo - 16Fe Vacuum Induction Plus Consumable Electrode Remelted Solution Heat Treated and Cold Rolled

AMS5876E (Historical)

03/23/2018

This specification covers a corrosion and heat-resistant cobalt alloy in the form of strip 0.100 inch (2.54 mm) and under in specified thickness and 4.000 inches (101.60 mm) and under in specified width (see 8.6).

AMS F Corrosion Heat Resistant Alloys Committee