The Department of Defense, through the Department of the Navy's NAVSUP Weapon Systems Support, is seeking proposals for the procurement of six hydraulic actuators (NSN 0R-2840-015435920-CL, REF NR 23090159). This flight-critical component requires government source approval prior to contract award, as the technical data necessary for full and open competition is not available, making it uneconomical to reverse engineer the part. Interested vendors must provide detailed documentation as outlined in the NAVSUP WSS Source Approval Information Brochures, and offers lacking the required data will not be considered. For inquiries, contact Sophia J. Noel at (215) 697-4313 or via email at SOPHIA.NOEL@NAVY.MIL.