Northrop Grumman receives contract modification

NEW YORK — Northrop Grumman Shipbuilding Inc., a unit of Northrop Grumman Corp. is being awarded a $213.8 million modification to a previously awarded Navy contract, the U.S. Department of Defense said Tuesday.

The contract is for the procurement of long lead time materials, the Department of Defense said. Work will be performed in Pascagoula, Miss., and is expected to be completed by December 2013.