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Voltage Regulation and LimitsJ3226_202607 (Current)7/10/2026
This document defines the test procedures and performance limits of steady state and transient voltage characteristics for 12 V, 24 V, or 48 V electrical power generating systems used in commercial ground vehicles.
Truck and Bus Electrical Systems Committee
CONNECTOR, RECEPTACLE, ELECTRIC, SOLDER TYPE, WALL MTG. FLANGE, PUSH-PULL COUPLING, SERIES 1 (CLASS E, P, AND J)AS31301B (Current)7/9/2026
AE-8C1 Connectors Committee
CONNECTOR, RECEPTACLE, ELECTRIC, SOLDER TYPE, JAM NUT MOUNTING, PUSH-PULL, COUPLING, SERIES 1 (CLASS E, P, J AND H)AS31341B (Current)7/9/2026
AE-8C1 Connectors Committee
CONNECTOR, RECEPTACLE, ELECTRIC, BOX MOUNTING FLANGE, PUSH-PULL COUPLING, SERIES 1 (CLASS E AND H)AS31321B (Current)7/9/2026
AE-8C1 Connectors Committee
CONNECTOR, RECEPTACLE, ELECTRIC, DUMMY STOWAGE, WALL MOUNTING FLANGE, PUSH-PULL COUPLING (SERIES 1 AND 2 CONNECTORS)AS31351B (Current)7/9/2026
AE-8C1 Connectors Committee
CONNECTOR, RECEPTACLE, ELECTRIC THRU BULKHEAD, WALL MOUNTING FLANGE, SERIES I (CLASS E)AS31391A (Current)7/9/2026
AE-8C1 Connectors Committee
CONNECTOR, PLUG, ELECTRIC, SOLDER TYPE LANYARD, PUSH-PULL COUPLING, SERIES 1 (CLASS E, P, AND J)AS31381B (Current)7/8/2026
AE-8C1 Connectors Committee
Steel, Bars, Forgings, Mechanical Tubing, and Forging Stock, 0.50Cr - 0.12Mo (0.89 - 1.01C)AMS6476G (Current)7/8/2026
This specification covers a low-alloy steel in the form of bars, forgings, mechanical tubing, and forging or tubing stock.
AMS E Carbon and Low Alloy Steels Committee
Fittings, Tube, Fluid Systems, Separable, Beam Seal, 3000/4000 psi, General Specification For (Supplement 1)AS85421SUP1A (Current)7/7/2026
This supplement forms a part of SAE Aerospace Specification AS85421. It shall be used to identify fitting standards citing this procurement specification.
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
CONNECTOR, RECEPTACLE, REVERSE BAYONET COUPLING, JAM NUTAS95234/7A (Current)11/27/2023
AE-8C1 Connectors Committee
Steel Bars, Forgings, and Tubing 1.6si 0.82cr 1.8ni 0.40mo 0.07v (0.41 - 0.46c)AMS6416B (Current)7/1/1981
SUPERSEDING SPECIFICATION: The requirements of this specification are embodied in the latest issue of AMS 6419, STEEL BARS, FORGINGS, AND TUBING, 1.6Si 0.82Cr 1.8Ni 0.40Mo 0.08V (0.40 0.45C), Premium Quality, Consumable Electrode Melted. The requirements of the latest issue of AMS 6419 shall be fulfilled whenever reference is made to this specification.
AMS E Carbon and Low Alloy Steels Committee
CLAMP, LOOP STYLE, CUSHIONED, WITH WEDGE, HYDROCARBON FLUID RESISANT, METRICMA2150/1 (Current)4/27/2015
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
FITTING, ADAPTER, REDUCER/EXPANDER, FLARELESS TO BOSSAS932C (Current)3/1/2023
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
J1979-DA, Digital Annex of E/E Diagnostic Test ModesJ1979DA_202510 (Current)10/20/2025
The SAE J1979 document set includes the communication between the vehicle's On-Board Diagnostic (OBD) systems and test equipment implemented across vehicles within the scope of regulated emissions and propulsion related OBD. The SAE J1979 Digital Annex supplements the J1979 base documents primarily by maintaining a global registry of regulated emissions and propulsion related data identifiers.
Vehicle E E System Diagnostic Standards Committee
748 Airborne Weather Radar with Advanced Antenna TechnologyARINC748 (Current)6/15/2026
This ARINC Standard was prepared to take advantage of technical advances in airborne weather radar and its associated components. Emphasis is placed upon windshear and weather detection/analysis capability and performance, reliability, installation ease, and reduced cost of ownership.
Airlines Electronic Engineering Committee
809-4 3GCN - Seat Distribution SystemARINC809-4 (Current)6/15/2026
This specification defines general architectural philosophy and specific design guidance for the proper installation and interface of various cabin equipment within the seats. Consistency with this specification allows each component installed on the seat to operate in concert when integrated with other relevant cabin type equipment. Standard electrical and mechanical interfaces of the In- Flight Entertainment System (IFES) equipment for the 3rd Generation Cabin Network (3GCN) associated with the seat are defined. This equipment consists of the headphone jacks (HPJ), passenger control unit (PCU)/multi-function handset (including the cord), seat video display (SVD), remote data outlet (RDO), integrated seat box (ISB) which includes the seat power box (SPB)/seat data box (SDB), remote power outlet (RPO), and in-seat cables. Appropriate definitions are also provided for other electrical devices associated with the seat control/position mechanism. The related seat control/position
Airlines Electronic Engineering Committee
857 Securing Non-Safety SATCOM CommunicationsARINC857 (Current)6/15/2026
This document provides comprehensive guidance on cybersecurity practices, threat assessment, and security controls for non-safety satellite communication (Satcom) systems onboard commercial aircraft, emphasizing protection of data, system integrity, and privacy.
Airlines Electronic Engineering Committee
Vehicle Level Validation Test Procedures for V2V Safety CommunicationsJ2945/1A_202603 (Current)3/3/2026
This document provides vehicle-level data collection, data analysis, and data verification procedures that may be used to verify that an instrument under test (IUT) satisfies the vehicle-level requirements specified in the SAE International (SAE) J2945/1 standard. For the purposes of this recommended practice, “vehicle-level requirements” primarily consist of those requirements which can be verified external to the vehicle. The IUT for these procedures is a configured dedicated short range communications (DSRC) vehicle-to-vehicle (V2V) device as defined in SAE J2945/1 and is installed on a light vehicle. While the IUT is conceptually separated from the vehicle it is installed on, the tests outlined in this document are primarily vehicle-level so the terms “vehicle” and “IUT” can generally be considered interchangeable. Additionally, non-vehicle-level complementary tests, not included in this document, are required to verify that the entire set of requirements specified in SAE J2945/1
V2X Core Technical Committee
Guidelines for Liquid Level IndicatorsJ48_202310 (Current)10/6/2023
This SAE Recommended Practice pertains to liquid level determination for any fluid compartment of off-road work machines as defined in SAE J1116 and ISO 6165.
Machine Technical Steering Committee
Automatic Transmissions - Schematic DiagramsJ647_202512 (Current)12/1/2025
The following schematic diagrams reflect various methods of illustrating automotive transmission arrangements. These have been developed to facilitate a clear understanding of the functional interrelations of the gearing, clutches, hydrodynamic drive unit, and other transmission components. Two variations of transmission diagrams are used: in neutral (clutches not applied) and in gear. For illustrative purposes, some typical transmissions are shown.
Automatic Transmission and Transaxle Committee
Engine Rotation and Cylinder NumberingJ824_202206 (Current)6/29/2022
This SAE Standard was developed to provide a method for indicating the direction of engine rotation and numbering of engine cylinders. The document is intended for use in designing new engines to eliminate the differences which presently exist in industry.
Engine Power Test Code Committee
Test Methods Evaluation of Nonflammable, Chlorotrifluoroethylene Base Hydraulic FluidAS4707A (Current)8/1/2000
This SAE Aerospace Standard (AS) covers laboratory test methods required to evaluate nonflammable hydraulic fluids. The methods of testing and description of the equipment have been used typically for evaluating chlorotrifluoroethylene (CTFE) base hydraulic fluids.
AMS B Finishes Processes and Fluids Committee
CONNECTORS, ELECTRICAL, CIRCULAR, MINIATURE, COMPOSITE, HIGH DENSITY, QUICK COUPLING, ENVIRONMENTAL RESISTANT, REMOVABLE CRIMP CONTACTS, STOWAGE RECEPTACLE (SERIES B)AS29600/6A (Current)9/18/2014
AE-8C1 Connectors Committee
Test Plan for the Digital Time Division Command/Response Multiplex Data Bus SystemAS4115A (Current)8/15/2017
This test plan consists of two major sections for testing of MIL-STD-1553B data bus systems: Bus Network and System Integration Tests.
AS-1A Avionic Networks Committee
COUPLING ASSEMBLY, .375 DIAMETER, NON-LOCKING PROBE STYLE, MINIATURE SELF-SEALING-ALIGNING, SELF-SEALING DISCONNECT FOR POLYALPHAOLEFIN FLUIDAS5072/2B (Current)2/7/2026
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Aluminum Alloy, Sheet and Plate, Alclad 4.5cu 1.5mg 0.60mn Width 48 In. and UnderAMS4042F (Current)1/1/1981
AMS D Nonferrous Alloys Committee
Hose Assembly, 3000 psi, Polytetrafluoroethylene, Metallic Reinforced, 400 °F, Heavy Duty, Aircraft Hydraulic SystemsAS4604C (Current)9/18/2025
This SAE Aerospace Standard (AS) defines the requirements for heavy-duty polytetrafluoroethylene (PTFE) lined, metallic reinforced, hose assemblies suitable for use in 400 °F, 3000 psi aircraft hydraulic systems. Assemblies are suitable where rapid rate pressure pulsing and torsional/ longitudinal flexing may occur, in addition to normal hydraulic system loads.
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
HOSE ASSEMBLY, LINED SILICONE, 125 PSI, FLARELESS, POTABLE WATER, 45° TO 90°AS4473D (Current)2/16/2026
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
791P3-1 Mark I Aviation Ku-Band and Ka-Band Satellite Communication System, Part 3, Information Transfer and InternetworkingARINC791P3-1 (Current)2/6/2025
This document (ARINC Characteristic 791, Part 3) provides the internetworking networking interface definition of the Mark I (ARINC 791) and Mark II (ARINC 792) Ku-Band and Ka-Band Satellite Communication (satcom) system intended for passenger entertainment on commercial transport aircraft. Any signal crossing into or out of the communication system is documented to ease aircraft integration. ARINC Characteristic 791 Part 1 of this document provides an overview of Ku-band and Ka-band satcom systems. System provisions, including Line Replaceable Unit (LRU) form factors, attachments, cooling, and inter-system wiring, are defined. Signals between the Modem/Modem Manager (Modman) and the Antenna Subsystem are described to permit interchangeability between any Modman and any Antenna Subsystem. ARINC Characteristic 791 Part 2 of this document provides the non-networking interface definition of the satcom system. Any signal crossing into or out of the communication system is documented to ease
Airlines Electronic Engineering Committee
BOLT, MACHINE - HEXAGON HEAD, PD SHANK, CORROSION AND HEAT RESISTANT STEEL UNS S66286, .1900-32UNJF-3AAS3099B (Current)2/27/2024
E-25 General Standards for Aerospace and Propulsion Systems
GUIDANCE FOR USAGE OF DIGITAL CERTIFICATESARINC842-2 (Current)7/11/2018
This document sets forth guidance for life-cycle management of public/private (i.e., asymmetric) keys that are used to secure interactions among systems.
Airlines Electronic Engineering Committee
RIVET – UNIVERSAL HEAD, CORROSION RESISTANT STEELAS125401A (Current)1/22/2024
E-25 General Standards for Aerospace and Propulsion Systems
Test Requirements and Means for Commercial Aircraft Hydraulic SystemsARP6200 (Current)10/8/2014
This SAE Aerospace Recommended Practice (ARP) describes the recommended tests and their associated test means for commercial aircraft hydraulic systems at the system level that are required to demonstrate compliance with the 14 CFR Part 25 and EASA CS 25 airworthiness regulations, and to show that the required level of maturity at the aircraft entry into service (EIS) has been achieved.
A-6A1 Commercial Aircraft Committee
702A-6 Advanced Flight Management Computer SystemARINC702A-6 (Current)6/15/2026
The Advanced FMCS provides expanded functions beyond that defined in ARINC 702 to support the anticipated requirements for operation in the CNS/ATM operating environment. GNSS and RNP based navigation, air-to-ground data link for communications and surveillance, and the associated crew interface control/display definitions are included. The NextGen/SESAR concepts and their relative effects on the FMS are addressed in this document. The functional requirements also apply to a Flight Management Function (FMF) in an Integrated Modular Avionics (IMA) architecture with software partitions.
Airlines Electronic Engineering Committee
Hex BoltsJ105_199001 (Current)1/1/1990
Included herein are complete general and dimensional data for the various types of square and hex bolts recognized as SAE Standard and commonly used in automotive and other ground based motor vehicles and industrial equipment. Also included are appendixes covering wrench openings for bolts and thread runout sleeve gages. The inclusion of dimensional data in this standard is not intended to imply that all of the products described are stock production sizes. Users are requested to consult with manufacturers concerning lists of stock production sizes.
Fasteners Committee
GUIDANCE FOR USAGE OF DIGITAL CERTIFICATESARINC842-1 (Current)12/12/2013
Newer generations of aircraft in production and use today are equipped with security applications that rely on digital certificates. It is expected that future aircraft will use certificates for increasing numbers of applications. The purpose of this document is to provide guidance for key life-cycle management, which refers to the phases through which digital certificates and associated cryptographic keys progress, from creation through usage to retirement. The guidance is based on open international standards that are adapted to the aviation environment, recognizing that a typical commercial airplane has a long lifespan, its operational environment is highly complex and regulated, and multiple stakeholders operate ground-based systems that communicate with airplanes. Using a standardized and consistent key management approach, as proposed in this document, helps to reduce cost of design, implementation, and operation even across a heterogeneous fleet.
Airlines Electronic Engineering Committee
Electrical Propulsion Control - Off-Road DumpersJ1299_201302 (Current)2/21/2013
This SAE Information Report applies to the control circuits and devices associated with the electrical propulsion system used on electric drive dumpers. Dumper is defined in J/ISO 6165. The document does not apply to auxiliary equipment control systems such as: a Battery charging systems b Engine wiring and control c Monitoring and control circuits not directly affecting the operation of the electric propulsion and retarding system d Lighting e Accessory systems (heating, air conditioning, horns, radios, emergency steering, fire protection, and similar functions).
CTTC C2, Electrical Components and Systems
Chloroprene (CR) Rubber Electrical Resistant 65 - 75AMS3210H (Current)4/12/2017
This specification covers a chloroprene (CR) rubber in the form of sheet, strip, tubing, extrusions, and molded shapes.
AMS CE Elastomers Committee
811P2 Commercial Aircraft Information Security, Part 2, Risk Assessment MethodologyARINC811P2 (Current)6/15/2026
The purpose of this standard is to provide airline operators with a structured and practical framework for conducting cybersecurity risk assessments of ground-based systems that interface with or support e-enabled aircraft. By establishing consistent methodologies and practices, the standard aims to ensure that operators can effectively identify, assess, and mitigate cybersecurity risks, thereby safeguarding the safety and airworthiness of their aircraft operations.
Airlines Electronic Engineering Committee
Recommended Solid Film Lubricants for Fluid System ComponentsARP5824A (Current)10/2/2023
This SAE Aerospace Recommended Practice (ARP) provides recommended solid film lubricants for use on fluid system components at different temperatures and cyclic conditions.
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Aluminum Alloy, 7011 Alclad 7178 Plate and SheetAMSQQA250/28C (Current)2/14/2014
This specification covers the specific requirements for 7178 aluminum alloy, 7011 alclad, plate and sheet; the general requirements are covered in AMS-QQ-A-250. The plate and sheet covered by this specification shall be an integral composite product consisting of a heat-treatable 7178 aluminum alloy core with thin layers of a 7011 aluminum alloy anodic to the core and of approximately equal thickness, bonded to both surfaces.
AMS D Nonferrous Alloys Committee
Fabric, Polybenzimidazole (PBI) Polyamide Fiberglass Polytetrafluoroethylene (PTFE) Impregnated, SinteredAMS3677A (Current)8/25/2011
This specification covers a polybenzimidazole (PBI) polyamide fiberglass fabric impregnated with polytetrafluoroethylene (PTFE) in the form of woven sheet or strip or of braided tubing.
AMS P Polymeric Materials Committee
Polytetrafluoroethylene (PTFE) Extrusions Normal Strength, As SinteredAMS3656H (Current)8/25/2011
This specification covers a virgin, unfilled polytetrafluoroethylene (PTFE) in the form of extruded and sintered rods, tubes, and profiles.
AMS P Polymeric Materials Committee
Ethylene Propylene Rubber Phosphate Ester Resistant 65 - 75AMS3253B (Current)6/17/2019
This specification covers an ethylene propylene elastomer in the form of molded sheet and shapes, color coded purple per ARP1527.
AMS CE Elastomers Committee
Tubing, Carbon Steel (1025) (Aircraft Quality)AMST5066B (Current)7/1/2020
This specification covers carbon steel (1025) tubing of aircraft quality.
AMS E Carbon and Low Alloy Steels Committee
Cork and Rubber Composition Sheet; for Aromatic Fuel and Oil Resistant GasketsAMSC6183B (Current)6/10/2019
This specification covers vulcanized sheet made of granulated cork uniformly dispersed in a synthetic rubber compound, for use in gaskets where aromatic fuel or oil resistance is required (See 6.2).
AMS CE Elastomers Committee
Magnesium Alloys, Anodic Treatment ofAMSM45202B (Current)9/20/2017
This specification covers the requirements for equipment, materials and procedures to be used in anodic treatments for magnesium base alloys for the purpose of increasing their corrosion resistance or producing surfaces suitable for the application of a protective organic finish.
AMS B Finishes Processes and Fluids Committee
Aluminum Alloy Castings 7.0Si - 0.58Mg - 0.15Ti - 0.06Be (D357.0-T6) Solution and Precipitation Heat Treated (Requiring Fatigue and Fracture Toughness Testing)AMS4249B (Current)4/2/2018
This specification covers an aluminum alloy in the form of castings.
AMS D Nonferrous Alloys Committee
Flight Critical Control Valves, Military AircraftARP5796 (Current)7/9/2013
This SAE Aerospace Recommended Practice (ARP) provides guidance in the design, development, qualification test, process control and production acceptance test for flight critical control valve (FCCV) design used in military flight control servoactuators where loss of single valve control could cause a catastrophic failure resulting in death, permanent total disability, and/or financial loss exceeding a defined contractual limit. The FCCV, which is one element of a flight control actuator servo control loop, is a variable position control valve which modulates fluid into and out of the servoactuator power stage cylinders. The FCCV may be mechanically driven by either a mechanical flight control system as shown in FIGURE 1 or hydraulically driven from electro-hydraulic servo valve (EHSV) modulation control flow as shown in FIGURE 2. This type of control valve is not an EHSV or a direct drive valve (DDV). The FCCV is used in military hydraulic systems which conform to AS5440.
A-6B1 Hydraulic Servo Actuation Committee
Fusion Splicing for Optical FibersAIR6162 (Current)10/7/2024
This document provides an orientation to fusion splicing technology for optical fibers and fiber optic cable. It is intended for managers, designers, installers, and repair and maintenance personnel who need to understand the process of fusion splicing. This technology is widely used in telecommunications and industrial applications, and is finding acceptance in aerospace applications.
AS-3 Fiber Optics and Applied Photonics Committee
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