The Department of Defense, through the Naval Research Laboratory, intends to award a sole source purchase order for an Acoustic Source System to Jasco Applied Sciences of Silver Spring, MD. This procurement is aimed at fulfilling specific agency requirements for underwater sound equipment, classified under the NAICS code 541330 and PSC code 5845. The acquisition will utilize Simplified Acquisition Procedures, with a total value not exceeding $250,000, and interested parties are invited to express their capability to meet this requirement within one calendar day of the notice publication. For further inquiries, interested vendors can contact Natalie Waugh at natalie.f.waugh.civ@us.navy.mil or by phone at 202-923-1538, referencing Notice of Intent number N00173-25-Q-0040.