This is a sole-source notice for 2 units of NSN 1H-4820-016326154-X3, with delivery required to DLA Distribution in New Cumberland, PA, and DLA Dist San Joaquin in Tracy, CA. The government is not seeking competitive proposals but will consider any proposals received within 45 days of publication. Interested parties may identify their capability to supply a commercial item within 15 days of this notice. The government does not own the technical data or rights needed to purchase from other sources, and it is uneconomical to acquire or reverse engineer the data. No budget amount is specified.