The U.S. Navy is seeking a firm-fixed-price contract to procure rotary pumps, with the resulting award requiring the contractor's written acceptance. Only authorized distributors of the original manufacturer may be considered, and proof of authorization must be submitted with the offer. The contract will require government source inspection, MIL-STD packaging, and all freight on an FOB-origin basis. Quotes must include pricing, delivery lead time, and a requested quote expiration period of at least 90 days.