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Standard

Steel, Corrosion-Resistant, Bars, Wire, Forgings and Forging Stock 17Cr - 0.52Mo (0.95 - 1.20C) (SAE 51440C) for Bearing Applications

2024-05-01

CURRENT

AMS5880F

This specification covers a corrosion-resistant steel in the form of bars, wire, forgings, and forging stock.

Standard

Application of AMS3144 Anodic Electrodeposition Primer

2024-05-01

WIP

G824AB

This standard establishes the recommended requirements for application of AMS3144 anodic electrodeposition primer to aerospace components. Adherence to these requirements will help facilitate satisfactory performance of the applied primer.

Standard

Primer, Anodic Electrodeposition for Aircraft Applications

2024-05-01

WIP

AMS3144B

This specification establishes the requirements for a waterborne, corrosion inhibiting, chemical and solvent resistant, anodic electrodeposition epoxy primer capable of curing at 200 to 210 °F (93 to 99 °C).

Standard

Sheet and Plate, Magnesium Alloy 3.0Al - 1.0Zn - 0.20Mn (AZ31B-O) Annealed and Recrystallized

2024-05-01

CURRENT

AMS4375N

This specification covers a magnesium alloy in the form of sheet and plate from 0.016 to 3.000 inches (0.41 to 76.20 mm), inclusive, in thickness (see 8.5).

Standard

Copper, Sheet, Strip, and Plate Soft Annealed

2024-05-01

CURRENT

AMS4500L

This specification covers unalloyed copper in the form of sheet, strip, and plate at least 0.015 inch (0.38 mm) in nominal thickness.

Standard

Magnesium Alloy, Extrusions, 5.5Zn - 0.45Zr (ZK60A-T5), Precipitation Heat Treated

2024-05-01

CURRENT

AMS4352K

This specification covers a magnesium alloy in the form of extruded bars, rods, wire, tubing, and profiles up to 40 square inches (258 cm2) in cross-sectional area (solids) and up to 8.5 inches (216 mm) OD by 1.188 inches (30.18 mm) wall thickness (tubing) (see 8.5).

Standard

Coating System, Advanced Performance, for Exterior Aerospace Applications

2024-04-30

WIP

G824AA

This specification establishes the requirements for coating systems having high durability for use as aircraft exterior surface finishes. These coating systems normally are comprised of a surface treatment, a primer, and a topcoat and include a chemical stripper and a cleaning compound for topcoat washing.

Standard

Laser Powder Bed Fusion Produced Parts, Aluminum Alloy 7A50.60L (A7050-RAM2, composition similar to UNS A97050), Hot Isostatic Pressed and T74 Aged

2024-04-26

WIP

AMS7071

Material specification for parts produced using 7A50.60L (A7050-RAM2) using the laser powder bed fusion process

Standard

Steel, Corrosion Resistant Bars and Forgings, 12.5Cr - 1.0Ni - 15.5Co - 2.0Mo, Vacuum Induction Plus, Vacuum Consumable Electrode Remelted

2024-04-26

WIP

AMS5933B

This specification covers a premium aircraft-quality corrosion-resistant steel in the form of bars, forgings, and forging stock.

Standard

F23AB/AMS5971 Steel, Corrosion-Resistant, Bars, Wire, Forgings and Forging Stock 12.25Cr– 2.5Ni – 0.6Mo -- 0.45Ti (<0.13C), Carburizing Aircraft Premium Quality, VIM-VAR or VAR, 190ksi (Composition similar to UNS S41429)

2024-04-26

WIP

F23AB/AMS5971

This specification covers a premium aircraft-quality, corrosion-resistant steel in the form of bars, wire, forgings, and forging stock.

Standard

F23AA/AMS5970 Steel, Corrosion-Resistant, Bars, Wire, Forgings and Forging Stock 12.25Cr– 2.5Ni – 0.6Mo -- 0.45Ti (<0.13C), Carburizing Aircraft Premium Quality, VIM-VAR or VAR, 170ksi (Composition similar to UNS S41429)

2024-04-26

WIP

F23AA/AMS5970

This specification covers a premium aircraft-quality, corrosion-resistant steel in the form of bars, wire, forgings, and forging stock

Standard

Sealing Compound, Integral Fuel Tanks and General Purpose, Intermittent Use to 360 °F (182 °C)

2024-04-25

CURRENT

AMS3276H

This specification covers fuel-resistant polysulfide (T) sealing compounds supplied as a two-component system.

Standard

Aluminum Alloy, Alclad Sheet 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (Alclad 7075-O) Annealed, Fine Grained

2024-04-25

CURRENT

AMS4278C

This specification covers an aluminum alloy in the form of alclad sheet over 0.039 to 0.126 inches (0.99 to 3.20 mm), inclusive, in nominal thickness with a fine-grain core of ASTM No. 6 or finer (see 8.5).

Standard

Aluminum Alloy, Extruded Profiles (2395-T84), 3.95Cu - 1.15Li - 0.3Ag - 0.5Mg - 0.1Zr, Solution Heat Treated, Stress Relieved by Stretching, and Aged

2024-04-25

CURRENT

AMS4359A

This specification covers an aluminum alloy in the form of extruded rods, bars, and profiles (shapes) 0.040 to 1.500 inches (1.02 to 38.10 mm), inclusive, in thickness, and produced with maximum cross-sectional area of 23.25 square inches (15000 mm2) and a maximum circumscribing circle diameter (circle size) of 15.5 inches (394 mm) (see 2.4.1 and 8.6).

Standard

Elastomer: Silicone Rubber (MQ/VMQ), General Purpose, 35 - 45 Durometer Type ‘A’ Hardness

2024-04-25

CURRENT

AMS3301K

This specification covers a silicone (MQ/VMQ) elastomer that can be used to manufacture product in the form of sheet, strip, tubing, extrusions, and molded shapes. This specification should not be used for molded rings, compression seals, molded O-ring cord, and molded-in-place gaskets for aeronautical and aerospace applications.

Standard

Aluminum Alloy, Sheet and Plate, 2.5Mg - 0.25Cr (5052-H32), Strain Hardened, Quarter-Hard, and Stabilized

2024-04-25

CURRENT

AMS4016N

This specification covers an aluminum alloy in the form of sheet and plate 0.017 to 2.000 inches (0.43 to 50.80 mm), inclusive, in nominal thickness (see 8.6).

Standard

Aluminum Alloy Sheet, 4.4Cu - 1.5Mg - 0.60Mn (2024; -T4 Flat Sheet), Solution Heat Treated, High Formability

2024-04-25

CURRENT

AMS4297C

This specification covers an aluminum alloy in the form of sheet 0.020 to 0.128 inch (0.51 to 3.25 mm), inclusive, in nominal thickness (see 8.5).

Standard

Aluminum Alloy, Plate (7160-T7651), 7.0Zn - 2.2Cu - 1.5Mg - 0.10Zr, Solution Heat Treated, Stress Relieved, and Overaged

2024-04-25

CURRENT

AMS4378A

This specification covers an aluminum alloy in the form of plate 1.000 to 6.000 inches (25.40 to 152.40 mm), inclusive, in nominal thickness (see 8.5).

Standard

Aluminum Alloy, Sheet and Plate, Alclad, 4.4Cu - 1.5Mg - 0.60Mn (Alclad 2024, -T861 Sheet and Plate), Solution Heat Treated, 6% Cold Worked and Artificially Aged

2024-04-25

CURRENT

AMS4467C

This specification covers an aluminum alloy in the form of alclad sheet and plate supplied in the -T861 temper.

Standard

Aluminum Alloy, Coiled Sheet, Alclad, 4.4Cu - 1.5Mg - 0.60Mn (Alclad 2024; -T4 Coiled Sheet), Solution Heat Treated

2024-04-25

CURRENT

AMS4475C

This specification covers an aluminum alloy in the form of alclad coiled sheet from 0.010 to 0.128 inch (0.25 to 3.25 mm), inclusive, in thickness supplied in the -T4 temper (see 8.5).