This is a sole source requirement for 4 units of NSN 003572496, with delivery FOB Origin. The government lacks sufficient data to contract with other than the current source, and items are subject to Free Trade Agreements and the World Trade Organization Government Procurement Agreement. These items require Government Source Approval prior to award, and non-approved sources must submit the information detailed in the NAVSUP WSS Source Approval Brochure. Offers failing to provide all required data will not be considered. No budget amount or performance location is specified.