This solicitation is for the purchase and installation of a double-door autoclave with a steam boiler, including a four-year quarterly preventative maintenance plan. Delivery and installation must be completed by March 31, 2027, with performance at NOAA Fisheries in Pascagoula, Mississippi. The contract will be awarded as a firm-fixed-price purchase order on an all-or-none basis to a small business, with payment terms of Net 30. All offered products must comply with the Buy American-Supplies requirement, and vendors must provide proof of country of manufacture. The government intends to make a low-price, technically acceptable award.