SIST EN 3380:2001
(Main)Aerospace series - Rings, retaining - Technical specification
General Information
- Abstract
This standard specifies the requirements and test methods for axial and radial mounting retaining rings in aerospace applications. It is applicable whenever referenced.
- Status
- Published
- Publication Date
- 31-Dec-2000
- Technical Committee
- SS SPL - Technical Board for the general field
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Jan-2001
- Due Date
- 01-Jan-2001
- Completion Date
- 01-Jan-2001
Overview
SIST EN 3380:2001 is a European standard developed by CEN that defines the technical specifications for retaining rings used in aerospace applications. These rings, both axial and radial types, serve as critical fasteners for mounting and securing components in aerospace assemblies. The standard outlines essential requirements and test methods to ensure reliability, safety, and performance of retaining rings under demanding aerospace conditions.
By adhering to SIST EN 3380:2001, manufacturers and engineers guarantee that retaining rings meet strict quality and mechanical properties essential for aerospace usage. This standard is referenced whenever aerospace retaining rings are specified, ensuring consistency and interoperability in the industry.
Key Topics
- Types of Retaining Rings: The standard covers both axial and radial mounting rings suitable for aerospace applications, detailing their functional requirements.
- Technical Requirements: Defines mechanical properties, dimensions, and material standards to ensure rings perform reliably under stress, vibration, and environmental extremes.
- Test Methods: Specifies procedures for testing retaining rings to verify their strength, durability, and compliance with aerospace safety norms.
- Quality Assurance: Includes guidelines on manufacturing tolerances and inspection processes to maintain consistent product quality.
- Application Constraints: Clarifies the operational limits and environmental considerations specific to aerospace conditions, such as temperature fluctuations and mechanical fatigue.
Applications
SIST EN 3380:2001 retaining rings are utilized in various aerospace components and assemblies where secure axial or radial retention is critical. Typical applications include:
- Aircraft engine assemblies
- Landing gear mechanisms
- Aerospace hydraulic and pneumatic systems
- Avionics and electronic housing retention
- Structural component fastening within aerospace vehicles
The standard ensures these retaining rings provide reliable performance under the rigorous safety and operational requirements of the aerospace industry.
Related Standards
SIST EN 3380:2001 works in conjunction with other aerospace and fastener standards to provide comprehensive guidance for component manufacturing and validation, including:
- EN 1661: Aerospace fasteners general definitions and classifications
- EN 2269: Aerospace series fastener testing methods
- ISO 9001: Quality management systems for aerospace manufacturing
- MIL-DTL-25400: Military specification for retaining rings (used internationally alongside EN standards)
Integration with these standards helps ensure that aerospace retaining rings not only meet EN 3380 requirements but also align with broader quality and safety protocols.
Adopting SIST EN 3380:2001 is essential for aerospace manufacturers and engineers to ensure the functionality, safety, and reliability of retaining rings used in critical aerospace components. Compliance guarantees durability and performance tailored to the unique demands of aerospace technology.
Relations
- Effective Date
- 28-Jan-2026
- Referred By
SIST EN 3382:2012 - Aerospace series - Rings retaining, internal, axial mounting, steel, phosphated - Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Referred By
SIST EN 3384:2012 - Aerospace series - Rings retaining, external, axial mounting, steel, phosphated - Effective Date
- 28-Jan-2026
- Referred By
SIST EN 3386:2012 - Aerospace series - Rings retaining, radial mounting, steel, phosphated - Effective Date
- 28-Jan-2026
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Frequently Asked Questions
SIST EN 3380:2001 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Aerospace series - Rings, retaining - Technical specification". This standard covers: This standard specifies the requirements and test methods for axial and radial mounting retaining rings in aerospace applications. It is applicable whenever referenced.
This standard specifies the requirements and test methods for axial and radial mounting retaining rings in aerospace applications. It is applicable whenever referenced.
SIST EN 3380:2001 is classified under the following ICS (International Classification for Standards) categories: 49.030.99 - Other fasteners. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 3380:2001 has the following relationships with other standards: It is inter standard links to SIST EN 3385:2012, SIST EN 3382:2012, SIST EN 3383:2012, SIST EN 3384:2012, SIST EN 3386:2012. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
SIST EN 3380:2001 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aerospace series - Rings, retaining - Technical specificationLuft- und Raumfahrt - Sicherungsringe - Technische LieferbedingungenSérie aérospatiale - Anneaux d'arret - Spécification techniqueAerospace series - Rings, retaining - Technical specification49.030.99Drugi vez
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