This is a restricted solicitation for commercial items, anticipated to be awarded on a sole source basis to Leonardo Spa. It seeks quotations for two items: one high-pressure filter and two submerged auxiliary power unit pumps. Offerors must have the technical expertise and access to original equipment manufacturer parts for the required repairs, and must furnish a Certificate of Conformance. No drawings, specifications, or schematics are available from the contracting agency. Only quotations with shipping terms of F.O.B. Destination or F.O.B. Origin will be accepted.