The Department of Defense, through the Naval Research Laboratory, intends to award a sole source purchase order for a Helium leak detector and accessories to A&J Vacuum Services. This procurement is critical for the laboratory's analytical capabilities, as the Helium leak detector is essential for various research and development applications within the Navy. The purchase will be made under Simplified Acquisition Procedures, with a total value not exceeding $250,000, and interested parties are invited to express their interest and capability by the closing date of September 23, 2024, at 0800 hours. For further inquiries, contact James Buie at james.buie@nrl.navy.mil or call 202-923-1553.