Defense Electronics & Ruggedized Systems calculator
Obsolescence Risk Score Calculator
Score DMSMS and lifecycle risk for defense electronics components, embedded boards, displays, processors, connectors, and power supplies. Score severity, occurrence, and detection to get a single weighted risk number for ranking.
What this calculator does
- Score DMSMS and lifecycle risk for defense electronics components, embedded boards, displays, processors, connectors, and power supplies.
- Use it when obsolescence risk in defense electronics and ruggedized systems needs a defensible ranking against other defense electronics and ruggedized systems risks for the next review.
- Turns mission or program impact severity, obsolescence occurrence likelihood, detection and mitigation difficulty into a risk score for obsolescence risk in defense electronics and ruggedized systems.
Formula used
- DMSMS obsolescence risk score = mission impact severity × obsolescence occurrence likelihood × detection and mitigation difficulty
- Use the same scoring scale across comparable components, suppliers, and program risk reviews.
Inputs explained
- Mission or program impact severity: Score the impact of the obsolete part on qualification, redesign cost, field readiness, delivery, or mission availability.
- Obsolescence occurrence likelihood: Score likelihood using lifecycle status, sole-source exposure, last-time-buy notices, usage history, and supplier health.
- Detection and mitigation difficulty: Score how hard it is to detect, qualify, redesign, broker-buy, screen, or approve an alternate before shortage impact.
How to use the result
- Use it when obsolescence risk in defense electronics and ruggedized systems is going through an FMEA or hazard review.
- Scores are subjective. Use them to rank, not to claim absolute risk.
Common questions
- How does this obsolescence risk calculator help my defense electronics and ruggedized systems team? Score DMSMS and lifecycle risk for defense electronics components, embedded boards, displays, processors, connectors, and power supplies. You get a risk score you can defend before quoting, scheduling, or sign-off.
- Which inputs change the risk score the most? mission or program impact severity, obsolescence occurrence likelihood, detection and mitigation difficulty usually move the risk score most. Pull from measured defense electronics and ruggedized systems runs, supplier data, and recent quotes rather than memory.
- How should I use the result? Use the score to rank against other defense electronics and ruggedized systems risks. Treat it as a sort key, not an absolute number.
- What can throw the result off? Validate scoring with a second person; scores are subjective and drift between reviewers.
Last reviewed 2026-05-12.