This is an unrestricted solicitation for commercial items, with a firm-fixed price purchase order anticipated to be awarded on a sole source basis. All parts must be new and approved, and the contractor must furnish a Certificate of Conformance (COC) in the specified format. No drawings, specifications, or schematics are available from the agency. The applicable North American Industry Classification Standard Code is 336413, with a small business size standard of 1,250. Performance location and budget amounts are not specified.