Bench stock is best described as which of the following?

• A. High-cost spare parts kept in central depots
• B. Bench stock is allocated for predictable use
• C. Consists of low-cost consumables, repair parts, and supplies used by maintenance shop personnel at an unpredictable rate, approved by an MCO
• D. A program to manage field maintenance teams

Answer: (C)

Bench stock is a small, on-site reserve of inexpensive items kept at the maintenance work area so repairs can proceed without waiting for parts from a central stock. The key features are that the items are low-cost, they’re used by maintenance shop personnel, they’re kept at the bench or nearby for quick access, and their use is often unpredictable, with approval from the Maintenance Control Officer to control what’s stocked. This setup speeds work, reduces downtime, and avoids tying up high-value inventory at a central depot.

The other descriptions don’t fit because bench stock isn’t about high-cost parts stored centrally, nor is it intended for predictable, planned use. It also isn’t a separate program for field maintenance teams; it’s a stocking approach at the shop level for readily accessible, inexpensive items.