The Department of Defense, through the NAVSUP Weapon Systems Support office, is seeking to procure hydraulic servo valves, specifically NSN 7R-1650-011625035-VH, from Sikorsky Aircraft Corp and Eaton Corporation. The procurement involves a limited source acquisition for a total quantity of 8 units, as these companies are the Original Equipment Manufacturers (OEM) and the only known sources capable of providing the required parts, which are critical for aircraft hydraulic systems. Interested vendors must submit capability statements or proposals within 45 days of this notice, as the government intends to award the contract based on the unique requirements of this procurement, with an anticipated award date in February 2025. For further inquiries, interested parties can contact Anna M. Kiessling at (215) 697-3752 or via email at anna.m.kiessling.civ@us.navy.mil.