According to its supply tag, the Durable Steel Chain Hood you received as a reward was meant for Reshanta. Take it to Fyra, a quartermaster at Primum Landing.
Double click the Durable Steel Chain Hood to obtain quest. Speak with Fyra in Primum Landing to finish the quest and receive reward.
The Durable Steel Chain Hood you were given was intended for soldiers in Reshanta.
You took the helmet to Fyra, a supply solider at Primum Landing. He was extremely grateful that you'd come so far to help fellow soldiers.