This is a sole source requirement for NSN 7R-1680-015855376-P8, quantity 2 each, with delivery FOB origin. The government lacks sufficient data to contract with other than the current source, and the items are subject to Free Trade Agreements and the WTO Government Procurement Agreement. These items require Government Source Approval prior to award; offerors who are not approved sources must submit all required source approval data as detailed in the NAVSUP WSS brochure. Offers that fail to provide the required data will not be considered. Contact the provided email for questions regarding this notice.