The Defense Department said Tuesday the contract also covers program management, delivery, pilot training and maintenance support services.
MD Helicopters will perform work through Aug. 31, 2022.
The Army Contracting Command solicited one bid for the contract and will determine performance locations and funds with each order.
MD 530FÂ is an armed variant of the OH-6 Cayuse light observation helicopter and engineered to function in hot, high-altitude environments.