This is an unrestricted solicitation for a firm-fixed-price purchase order to supply 17 each of a Fitting Assembly (NSN 1560-01-158-9478, P/N 70305-02110-043). All parts must be new approved parts, and the contractor must furnish a Certificate of Conformance in accordance with FAR clause 52.246-15; no drawings, specifications, or schematics are available from the agency. Requested delivery is September 22, 2026. Award is anticipated on or about August 25, 2026. The NAICS code is 336413 with a small business size standard of 1,250, and all responsible sources may quote.