The Department of Defense, through the Naval Surface Warfare Center Philadelphia, is seeking to procure support for the NONR SSXM Control Board and Impedance Measurement on a sole source basis. This procurement involves supplies and services that are critical for the operation and analysis of naval systems, emphasizing the importance of specialized engineering services in this domain. The government intends to negotiate with only one source under the authority of FAR 13.106-1 (b) (1) (i), and interested parties are encouraged to direct any inquiries to Dorene C. Nollie at dorene.c.nollie.civ@us.navy.mil or by phone at 215-897-8464. No set aside is used for this opportunity, and no phone calls will be accepted for questions.