The Naval Surface Warfare Center (NSWC) Corona Division intends to award a sole-source, firm-fixed-price, all-or-none contract to Toptica Photonics, Inc. for commercial items; partial quotes will be deemed unresponsive. Award will be made on a single purchase order to the responsible offeror whose conforming offer is most advantageous under sections L and M. Interested parties may identify their interest and capability or submit capability statements, though this notice is not a request for competitive quotes; responsible sources may still submit quotations that are timely received. Offerors must be registered in SAM and submit responses electronically in PDF or MS Word to the email address in the posting; no telephone requests.