This is a fixed-price contract for the manufacture and delivery of a specific quick-disconnect coupling half, designed to meet the requirements of part number 6Z-Q6VN-SS-427 from manufacturer Parker-Hannifin Corp. The contract is set aside for small businesses and includes standard government clauses for inspection, quality assurance, and specific packaging requirements, particularly concerning cleanliness controls. Performance requires compliance with a detailed order of precedence for technical documents and the exclusion of mercury. A Certificate of Compliance must be submitted upon delivery.