The Department of Defense, specifically the Naval Surface Warfare Center Philadelphia Division, intends to procure Heraeus DTE4 & QUBE on a sole source basis from Lancaster Foundry Supply Company Inc. This procurement is aimed at acquiring essential quality control instruments and laboratory equipment, which are critical for maintaining operational standards within the Navy. The contract action will be solicited and awarded under the authority of FAR 13.106(b), emphasizing the necessity of these supplies. Interested parties can direct any inquiries to Destiny Speller at Destiny.Speller@navy.mil or Dustin Bordelon at dustin.bordelon@navy.mil, as phone calls will not be accepted.