SM EN 3155-005:2025
2025-12-01

Series of aerospace components. Electrical contacts used in connection elements. Part 005: Electrical contacts, type female, type A, crimped, class T. Product standard

1Key Takeaways

This specification defines the comprehensive technical requirements for crimp-type T-class female electrical connectors within the aerospace series. Focused specifically on the A-type configuration, the document establishes precise criteria for design, construction, and performance to ensure reliability in demanding a…

2Scope / Description

This specification defines the comprehensive technical requirements for crimp-type T-class female electrical connectors within the aerospace series. Focused specifically on the A-type configuration, the document establishes precise criteria for design, construction, and performance to ensure reliability in demanding aviation environments. The text outlines necessary dimensional tolerances, material specifications, and electrical characteristics, including impedance and insulation resistance, which are critical for signal integrity. It further details the procedures for mechanical robustness, such as vibration resistance and thermal cycling endurance, alongside guidelines for the crimping process to guarantee secure wire connections. Environmental testing protocols are included to verify resistance against corrosion, moisture, and extreme temperatures typical of aerospace operations. The scope covers the entire lifecycle of these connectors, from manufacturing validation to quality control measures. By adhering to these technical parameters, manufacturers ensure interoperability and safety across various aircraft systems. The document serves as a foundational reference for engineers and quality assurance teams involved in the production and maintenance of electrical interconnects, providing clear benchmarks for compliance and consistency without addressing broader strategic implications.

3Version History

SM EN 3155-005:2018 older 2018-11-06
SM EN 3155-005:2019 older 2019-11-11
SM EN 3155-005:2025 2025-12-01

5Citation Network

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6Frequently Asked Questions

What is SM EN 3155-005:2025?
SM EN 3155-005:2025 — Series of aerospace components. Electrical contacts used in connection elements. Part 005: Electrical contacts, type female, type A, crimped, class T. Product standard is an international standard developed by Standardization Institute of the Republic of Moldova. This specification defines the comprehensive technical requirements for crimp-type T-class female electrical connectors within the aerospace series. Focused specifically on the A-type configuration, the document establishes precise criteria for...
What does SM EN 3155-005:2025 cover?
This standard covers: This specification defines the comprehensive technical requirements for crimp-type T-class female electrical connectors within the aerospace series. Focused specifically on the A-type configuration, the document establishes precise criteria for design, construction, and performance to ensure...
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in the aerospace and defense industry. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
What is the latest version of SM EN 3155-005:2025?
The current published version is SM EN 3155-005:2025, published on 2025-12-01. Always check for amendments or pending revisions.
How do I purchase SM EN 3155-005:2025?
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