The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanical, is soliciting proposals for the procurement of check valves under the solicitation titled "VALVE, CHECK." This procurement involves the manufacturing and supply of non-powered valves, adhering to stringent quality assurance and inspection requirements as outlined in the Individual Repair Parts Ordering Data (IRPOD) and associated military specifications. These valves are critical components used in various defense applications, ensuring operational reliability and safety. Interested vendors should direct inquiries and quotes to Melissa Furness at MELISSA.FURNESS@NAVY.MIL, with pricing valid for 60 days post-quotation submission. The contract will be awarded based on compliance with the specified technical and quality requirements, with a focus on small business participation.