There are some ratings, like semiconductor temperature ratings, with labels that include "military", (e.g. manufacturers may name their products, from the narrowest to widest operating temperatures, with something like: commercial, industrial, automotive, military) and "military" would indicate a better product.

On the other hand, when a product is designed and manufactured to sell to a military, it's going to be expensive, and that extra cost isn't going to quality or capability, it's going to compliance. You're more than likely paying extra to get something using some old and outdated technology, that includes paperwork to prove that it's only built using the approved old and outdated technology.