The Navy intends to award a sole-source contract to L3 Technologies for 16 units of a cylinder assembly, with delivery required to DLA Distribution centers in New Cumberland, PA and Tracy, CA. Interest parties must notify the contracting officer within 15 days and may submit proposals within 45 days of this notice. No budget amount is specified. The contract will have a one-year duration. Only approved sources may compete; others must submit a Source Approval Request, but the procurement will not be delayed for that process.