The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting proposals for the procurement of liquid level and mechanical motion measuring instruments, identified as "Indicator, Sight, LIQ." This procurement is critical for ensuring accurate measurement and monitoring within defense operations, aligning with the NAICS code 334514 for Totalizing Fluid Meter and Counting Device Manufacturing. Interested vendors are required to comply with specific technical and quality assurance standards, and must submit their proposals by the designated closing date, with pricing valid for 60 days post-quotation. For further inquiries, potential bidders can contact Melissa Furness at 771-229-0075 or via email at MELISSA.FURNESS@NAVY.MIL.