The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of hydraulic servovalves, with a total quantity of 28 units required. This procurement is critical for maintaining the operational capabilities of aircraft systems, as these components are essential for hydraulic, vacuum, and de-icing systems in military aircraft. Interested vendors must be aware that this is a limited source requirement, necessitating Government Source Approval prior to award, and proposals must include all required documentation as outlined in the NAVSUP WSS Source Approval Brochure. For further inquiries, potential bidders can contact Anna Kiessling at 215-697-3752 or via email at anna.m.kiessling.civ@us.navy.mil.