The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking small business concerns for the procurement of two liquid transmitters under the presolicitation notice titled "TRANSMITTER, LIQUID, IN REPAIR/MODIFICATION OF." The requirement includes National Stock Number (NSN) 7H-6680-013682246, with a complete technical data package available, indicating that there are no restrictions on engineering or manufacturing processes. These transmitters are critical for measuring liquid and gas flow, liquid levels, and mechanical motion, which are essential functions in various defense applications. Interested firms must include their CAGE code in solicitation requests and can contact Holly J. Smith at (717) 605-1470 or via email at HOLLY.J.SMITH39.CIV@US.NAVY.MIL for further information. The acquisition is set aside exclusively for small businesses, and interested parties have 15 days from the notice to express their capability to meet the government's requirements.