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Standard

Steel, Bars, Forgings, Mechanical Tubing and Forging Stock, 2.7Si - 0.85Cr - 1.8Ni - 0.4Mo - 0.2V - (0.37 - 0.44C) Premium Aircraft Quality, Double Vacuum Melted

2024-04-10

CURRENT

AMS6499C

This specification covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.

Standard

HOSE ASSEMBLY, CONVOLUTED, PTFE, METALLIC REINFORCED, LOW PRESSURE, CONDUCTIVE, FLARELESS, STRAIGHT TO STRAIGHT

2024-04-10

CURRENT

AS6996

Standard

Steel, Corrosion- and Heat-Resistant, Bars, Wire, Forgings, Mechanical Tubing, and Stock for Forging and Heading, 15Cr - 25.5Ni - 1.2Mo - 2.1Ti - 0.006B - 0.30V (Alloy A286), Consumable Electrode Remelted, 1650 °F (899 °C) Solution Heat Treated

2024-04-10

CURRENT

AMS5734L

This specification covers a corrosion- and heat-resistant steel in the form of bars, wire, forgings, mechanical tubing up to 5.00 inches (127 mm), inclusive, in nominal diameter or least distance between parallel sides (thickness), and stock for forging or heading.

Standard

Lubricant, Solid Film, Heat Cured, Corrosion Inhibiting, Procurement Specification

2024-04-09

WIP

AS5272G

This SAE Aerospace Standard (AS) establishes the requirements for heat cured solid film lubricants. For other general or high temperature applications, refer to AS1701. This document requires qualified products.

Standard

Development of Procurement Specification for Helical Thread Inserts using UNS S21800 (Nitronic 60) Material

2024-04-08

WIP

AS8637

This document aims to define the procurement requirements for helical coil threaded inserts manufactured from corrosion-resistant steel formed wire, with the chemical composition aligning with UNS S21800. It will enable insert manufacturers to adhere to specific standards to meet the criteria outlined in this procurement specification.

Standard

Guidelines for Characterization of Gas Turbine Engine Total-Pressure, Planar-Wave, and Total-Temperature Inlet-Flow Distortion

2024-04-02

WIP

ARP6420A

The turbine-engine-inlet flow distortion descriptors summarized in this document apply to the effects of inlet total-pressure, planar-wave, and total-temperature distortions. Guidelines on stability margin, destabilizing influences, types and purposes of inlet data, AIP definition, and data acquisition and handling are summarized from AIR5866, AIR5867, ARP1420, and AIR1419. The degree to which these recommendations are applied to a specific program should be consistent with the complexity of the inlet/engine integration. Total-pressure distortion is often the predominant destabilizing element that is encountered and is often the only type of distortion to be considered, i.e, not all types of distortion need to be considered for all vehicles.

Standard

Pins, Cotter, Steel, Corrosion Resistant UNS S30200 Procurement Specification for

2024-04-01

CURRENT

AS7210B

This procurement specification covers split cotter pins with optional ends (see Figure 1), made from a corrosion resistant steel of the type identified under the Unified Numbering System as UNS S30200.

Standard

Pins, Cotter, Steel, Corrosion and Heat Resistant UNS S32100 Procurement Specification

2024-04-01

CURRENT

AS7211B

This procurement specification covers split cotter pins with optional ends (see Figure 1), made from a corrosion and heat resistant steel of the type identified under the Unified Numbering System as UNS S32100.

Standard

Steel Bars, Forgings, and Mechanical Tubing and Forging Stock, Carburizing, Aircraft Quality, 0.50Cr - 1.8Ni - 0.25Mo - (0.17 - 0.23C), (SAE 4320H)

2024-04-01

CURRENT

AMS6299H

This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.

Standard

Spring Pins, Tubular, Carbon Steel, Procurement Specification for

2024-04-01

CURRENT

AS7205A

This specification covers tubular-shaped pins, fabricated from carbon steel, having a full-length longitudinal slot to permit flexure when inserted into a hole.

Standard

Static Axial O-Ring Seal Applications Without Anti-Extrusion Devices for Engine and Engine Control Systems

2024-04-01

CURRENT

ARP1234E

This document establishes standard gland design criteria and dimensions for static axial O-ring seal applications without anti-extrusion devices specifically for engines and engine control systems operating at a maximum pressure of 1500 psi (10345 kPa). NOTE: The criteria herein are similar, but not identical, to those in AS4716 and the legacy standard MIL-G-5514.

Standard

Screw Threads - MJ Profile, Metric

2024-04-01

CURRENT

MA1370A

This standard specifies the characteristics of the MJ profile metric series of screw threads, altered from ISO 68 M Profile, to include a mandatory controlled radius of 0.18042P to 0.15011P at the root of the external thread and with the minor diameter of both external and internal threads increased to provide a basic thread height of 0.5625H in order to accommodate the external thread maximum root radius.

Standard

Steel, Corrosion- and Heat-Resistant, Bars, Wire, Forgings, Mechanical Tubing, Rings, and Stock for Forgings and Flash-Welded Rings 17Cr (430), Annealed

2024-04-01

CURRENT

AMS5627J

This specification covers a corrosion- and heat-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash-welded rings, and stock for forging or flash-welded rings.

Standard

Evaluation of Thermal Stability and Corrosivity of Aviation Lubricants

2024-04-01

CURRENT

ARP6992

This test method describes a standardized process to evaluate an aviation lubricant’s resistance to thermal degradation and to evaluate the fluid’s tendency to corrode a steel specimen. Fluids are evaluated in an environment free of both air and moisture at a specified temperature and for a specified time period.

Standard

One-Way Clutches - Nomenclature and Terminology

2024-03-26

WIP

J1087

The definitions and illustrations in this SAE Recommended Practice are intended to establish common nomenclature and terminology for automotive transmission one-way clutches.

Standard

ROD END - THREADED, AIRCRAFT

2024-03-22

CURRENT

AS49011C

Standard

HOSE ASSEMBLY, SEMI-RIGID, LOW PRESSURE, FLARELESS, POTABLE WATER, 45° TO 90°

2024-03-22

CURRENT

AS1487A

Standard

Aluminum Alloy Extrusions, 7.7Zn - 2.4Mg - 1.6Cu - 0.16Cr (7049-T73511), Solution Heat Treated, Stress Relieved, and Overaged

2024-03-22

CURRENT

AMS4157F

This specification covers an aluminum alloy in the form of extruded bars, rods, wire, shapes, and tubing 5.000 inches (127.00 mm) and under in nominal diameter or least thickness (wall thickness of tubing) (see 8.5).

Standard

Engine and Transmission Identification Numbers

2024-03-18

CURRENT

J129_202403

This SAE Recommended Practice has been established to provide direction for the design and installation of an identification number (IN) as assigned to vehicle engines, transmissions, and transaxles. The IN is used for tracking or traceability of these components. In adhering to these recommended practices, facility of application in factory production and appearance quality are matters for manufacturer control. Reference SAE J853.

Standard

Procedure for the Analysis and Evaluation of Gaseous Emissions from Aircraft Engines

2024-03-18

CURRENT

ARP1533D

SAE Aerospace Recommended Practice ARP1533 is a procedure for the analysis and evaluation of the measured composition of the exhaust gas from aircraft engines. Measurements of carbon monoxide, carbon dioxide, total hydrocarbon, and the oxides of nitrogen are used to deduce emission indices, fuel-air ratio, combustion efficiency, and exhaust gas thermodynamic properties. The emission indices (EI) are the parameters of critical interest to the engine developers and the atmospheric emissions regulatory agencies because they relate engine performance to environmental impact. While this procedure is intended to guide the analysis and evaluation of the emissions from aircraft gas turbine engines (burning conventional hydrocarbon based liquid fuels), the methodology may be applied to the analysis of the exhaust products of any hydrocarbon/air combustor.