Parts standardization reduces costs and improves asset availability due to

• A. Diversified suppliers
• B. Increased lead times
• C. Stronger ties with a single industrial partner and reduced alternate supply chains
• D. More complex logistics

Answer: (C)

Standardizing parts focuses on using a common set of components across many assets, which drives higher volumes per part and lowers unit costs through economies of scale. With a smaller, stable part family, you can form a strong, ongoing relationship with a single industrial partner, aligning forecasts, warranties, and support. This partner can commit to reliable lead times and better service, while obsolescence management becomes easier because you’re dealing with one trusted source rather than juggling many suppliers. Reducing alternate supply chains cuts procurement and logistics complexity, lowers administrative burden, and makes it more likely you’ll have spares available when needed. All of these factors together reduce downtime and improve asset availability.

Diversified suppliers tend to fragment demand, raise procurement and logistics costs, and complicate maintenance planning. Increased lead times and more complex logistics counteract the benefits of standardization, making the single-partner, simplified-supply-chain advantage the best explanation for improved availability.