The Department of Defense, through the Department of the Navy's NAVSUP Weapon Systems Support, is seeking proposals for the procurement of 36 units of the flight-critical item identified by NSN 7R-1377-016098983-P8, reference number 474617-1-07. This opportunity requires Government source approval prior to contract award, as the technical data available does not support acquisition via full and open competition, meaning only previously approved sources will be considered. Interested vendors must submit comprehensive documentation as outlined in the NAVSUP WSS Source Approval Information Brochures, and failure to provide the necessary data will result in disqualification from the award process. For inquiries, potential bidders can contact Timika Nicholson at (215) 697-2582 or via email at TIMIKA.NICHOLSON@NAVY.MIL.