Ducommun Inc (NYSE: DCO) is an aerospace and defense manufacturing company that produces structural components, electronic systems, and engineered assemblies for aircraft and defense platforms. The company generates revenue through long-term supply contracts with aerospace original equipment manufacturers and defense primes, delivering physical hardware on a transactional per-unit or program basis. The filing excerpts available do not provide sufficient detail to characterize segment revenue splits, customer concentration, geographic mix, or competitive positioning with specificity.

Revenue model

Per-unit and program-based supply contracts with aerospace and defense customers. Revenue is transactional, tied to production rates on aircraft and defense platforms.

Products and services

Structural components, electronic systems, and engineered assemblies for aerospace and defense applications. Specific product lines and brand names are not supported by the available filing excerpts.

Customers and end markets

Aerospace original equipment manufacturers and defense prime contractors. End markets include commercial aviation and military defense platforms. Customer concentration data is not supported by the available filing excerpts.

Value-chain role

Tier 2 supplier to aerospace and defense primes, producing components and sub-assemblies integrated into finished aircraft and defense systems.

Geographic exposure

Headquarters address and geographic revenue breakdown are not supported by the available filing excerpts.

Source: SEC 10-K, filed 2026-02-26

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