The Naval Research Laboratory in Washington, DC seeks quotations for brand-name-only Optical Parts under a total small business set-aside, firm-fixed-price commercial-item RFQ governed by FAR provisions through FAC 2026-01 effective 03/17/2026. The procurement is for new equipment only, and offerors must be the OEM or an OEM-authorized dealer, distributor, or reseller, with manufacturer documentation, as no remanufactured or gray-market items are acceptable. Quoters must submit a technical and price quote with a signed SF1449 page, DUNS number, and CAGE code via email, and must have an active SAM registration; award may be made without discussions. FOB destination is preferred, and quoters should provide estimated delivery time or, for FOB origin, shipping point, shipping charge, package dimensions, and weight. Evaluation will be based on brand-name-only terms and conditions, with quotes stating acceptance or listing exceptions.