This acquisition/repair requirement for NSN 7R-5999-016517373-CC covers 108 each with delivery FOB origin and is restricted to Government-approved sources because the item is flight critical and involves unclassified but militarily sensitive technology. Only previously approved sources have been solicited, and any new source must submit the required NAVSUP WSS Source Approval information with its proposal or its offer will not be considered. The Government intends to solicit and negotiate with only one source under FAR