This is a total Small Business Set-Aside solicitation for three OEM-specific transducers, requiring clear traceability and a Certificate of Conformance. The solicitation is issued as a firm-fixed price Request for Quotation under specific commercial acquisition regulations. Quotations must use F.O.B. Destination or F.O.B. Origin shipping terms; other terms like Ex Works are not accepted. Offers must be submitted via email by the specified closing date and time.