This opportunity is for the repair of 100 units of a flight-critical part (NSN 1R-4120-016645640-SX), with delivery required FOB origin. The government lacks sufficient data to competitively source this item and will only award to previously approved sources. If you are not an approved source, you must submit a complete source approval request with your proposal, as the government cannot delay award for new approvals. Performance location is not specified, and no budget amount is provided. Interested parties must identify their capability to provide a commercial item within 15 days of this notice.