In obsolescence risk management, what is the role of lifecycle forecasting?

• A. Prohibit any phase-out to avoid cost.
• B. Ignore supplier commitments.
• C. Monitor product lifecycle and secure supplier commitments to enable timely phase-out.
• D. Increase orders for all lines as obsolescence risk grows.

Answer: (C)

Lifecycle forecasting in obsolescence risk management centers on tracking where a part sits in its life—from introduction to end-of-life—and using that insight to plan transitions. By monitoring the product lifecycle and securing supplier commitments, you set up a window for a smooth, timely phase-out: you can arrange last-time buys, identify and qualify suitable alternatives, or plan design changes with supplier support before the part becomes scarce or unsupported. This proactive timing helps maintain supply continuity, control costs, and reduce last-minute scrambling when obsolescence hits.

Prohibiting any phase-out isn’t practical because markets evolve and parts eventually reach end-of-life. Ignoring supplier commitments strips away a key source of reliability and cost control—without commitments to alternative parts or transition plans, you’re exposed to sudden shortages or price spikes. Simply increasing orders for all lines as risk grows is wasteful and misaligned with the actual timing of obsolescence; it ignores forecasting and can tie up capital in parts that aren’t imminently needed.