Presolicitation DEPT OF DEFENSE DEPT OF THE NAVY is seeking ANTENNA - AND SIMILAR REPLACEMENT PARTS, IN REPAIR/MODIFICATION OF. This service/item is typically used for repairing and modifying antennas and related equipment. The procurement requires 4 units to be delivered FOB origin. The notice states that this is not a request for competitive quotes and the Government intends to negotiate with only one source. Interested parties can express their interest and capability to respond to the requirement or submit quotes. The Government will consider quotes received prior to the award date. The part requires engineering source approval and only approved sources have been solicited. The proposed contract action is for supplies or services for which the Government intends to negotiate with only one source. Interested parties can identify their interest and capability to respond to the requirement or submit proposals, quotations, or capability statements. The notice also mentions that the Government is not using the policies contained in FAR Part 12 for this solicitation. The procurement is subject to Free Trade Agreements and the World Trade Organization Government Procurement Agreement.