This procurement covers manufacture of a complete 1-inch in-line stop check valve per NAVSHIPS Drawing 2177934, Assembly 803-2177934-C531AF, for a crucial shipboard system and designated Special Emphasis/Level I (SUBSAFE-type) material. The contractor must complete first article testing/approval, pressure and non-destructive testing, welding/brazing qualification, an ISO-9001 or MIL-I-45208 quality system, traceability/certification, configuration control, and mercury-free requirements. A one-year warranty from delivery applies, and new weld procedure qualifications require at least 72-hour notice to DCMA for observation. The award will be bilateral with written contractor acceptance, DO-rated under DPAS, and evaluated with past performance considered by NAVSUP WSS Mechanicsburg. The requirement is being processed under Emergency Acquisition Flexibilities.

This is a sole-source or competitive supply contract for a complete 1-inch in-line stop check valve manufactured in accordance with a specific NAVSHIPS drawing, with designated materials requiring certified chemical and mechanical analysis. The item is designated as SPECIAL EMPHASIS material for a crucial shipboard system, meaning incorrect or defective parts could cause serious injury or loss of the ship, so stringent quality control, traceability, and certification are required. The contractor must perform a First Article Test on one unit, maintain an ISO-9001 quality system, and comply with extensive welding, brazing, thread inspection, configuration control, and waiver/deviation approval processes. The place of performance is not specified, but government quality assurance at source is required and the contractor must notify DCMA or the local government representative upon award. No budget amounts or submission timelines are stated in the description.

This Navy solicitation requires manufacture of a Complete 1-Inch In-line Stop Check Valve per NAVSHIPS drawing 2177934, designated SPECIAL EMPHASIS Level I material for a crucial shipboard system where failure could cause serious injury or loss of the ship. The valve must be produced from specific certified alloys (C71500, QQ-N-281, ASTM-B564/B164, ASTM-A494) with quantitative chemical/mechanical analysis, pressure testing, thread inspection per FED-STD