This is a U.S. Navy contract for the manufacture and supply of a specific valve assembly, with strict quality, marking, and mercury-free requirements. Only authorized distributors of the original manufacturer will be considered and must provide proof of authorization. A one-year warranty from delivery applies, and the government holds an option to order up to 100% additional quantity at the same price for 365 days after receipt of order. All items must comply with applicable military standards, and the contract carries a national defense priority rating.

A sole-source procurement is intended for NSN 7H-4820-015513104 (ref 21841-001), quantity 1, with FOB origin delivery. The government does not own the data or rights needed to contract repair from other sources and has determined that buying the data or reverse engineering the part is uneconomical. Interested parties may obtain applicable military/federal specifications and standards from DODSSP/ASSIST, though patterns and drawings are not stocked there. All responsible sources may express interest and capability, but this notice is not a request for competitive proposals; the government will decide whether to compete based on responses. The acquisition is not being handled as a commercial item under FAR Part 12, and trade agreements may apply.