Contract work will take place through Nov. 8, 2020, the Defense Department said Monday.
Lockheed Martin (NYSE: LMT) designed the KC-130J tanker as a variant of the C-130J transport plane and to refuel helicopters and tiltrotor aircraft in the air.
KC-130J tankers also work to support ground-based refueling missions for armored vehicles.
The tanker is designed to have 4, 551 cubic feet of cargo volume and a maximum 61, 364-pound fuel capacity.
The Army Contracting Command awarded the contract and will determine funds and work location upon award of each task order, according to DoD.