NAVSUP WSS Philadelphia seeks eligible contractors to repair NSN 014956018, NVG/HUD Converter, P/N 901-172-201-101, for MV-22 aircraft, quantity 17, delivery FOB origin. The Government intends to solicit and negotiate only with ELBITAMERICA INC under FAR 6.302-1 because it lacks or cannot provide the data necessary for the repairs or manufacture. Buy American Act applies, NAICS is 336413, and the need may be met by a commercial item under FAR Part 12. Responsible sources may identify interest and provide capability statements, but this is not a request for competitive proposals, and source approval is required. WSS will not delay award while source approval is pending, and the contracting/POC location is Philadelphia, PA.