
STEP 1
Identification & Assessment
Publishing Date: 4-Sept-2025
Read Time: Quick read | <10 minutes
Reviewer: Christoph Horlebein, CEO Horlebein Consulting
Proactively identifying components, technologies, and their lifecycle risks is the foundation of resilient product design. This step outlines how to build a master component database, assess obsolescence, supply chain vulnerabilities, compliance, and ESG factors—ensuring early risk visibility and strategic mitigation.

Author: Nathan Eldridge (Head of Service Data & Information, Elekta)
Theme
Standard & Clause
Component Data (MPN, lifecycle,
compliance)
IEC 62402 §8.10 • SD-22 §3.2 • SD-19 §3.3
BOM Alignment
IEC 62402 §7.2 • SD-19 §3.2
Risk Assessment (likelihood × impact)
IEC 62402 §9.1–§9.3 • SD-22 §3.3
Technology Grouping
IEC 62402 §9.1 • SD-22 §3.3
Software & Firmware
IEC 62402 §8.2, §8.9 • SD-22 §4.2
Supply Chain Resilience
SD-22 §3.4 • SD-19 §3.4
Regulatory Compliance
IEC 62402 §4.1, §8.10 • SD-22 §4.3
Lifecycle Fit (YTEOL vs. Product Life)
IEC 62402 §4.1, §10.3 • SD-22 §4.4
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Nathan
Eldridge
Position
Head of Service Data & Information
Company
Elekta
Nathan has 17+ years in through-life support engineering, specializing in aging & obsolescence management for components, products, and major assets. He has developed and implemented strategies across aerospace, transport, energy, and medical sectors, creating standards, policies, and training, and integrated management systems. He has also managed supplier capability assessments and lifecycle planning from concept to end-of-life. Former IIOM UK council member; supported UK MoD JOMWG and CAWG.

About the author

Nathan Eldridge
Nathan has 17+ years in through-life support engineering, specializing in aging & obsolescence management for components, products, and major assets. He has developed and implemented strategies across aerospace, transport, energy, and medical sectors, creating standards, policies, and training, and integrated management systems. He has also managed supplier capability assessments and lifecycle planning from concept to end-of-life. Former IIOM UK council member; supported UK MoD JOMWG and CAWG.
