This opportunity is for the repair of a flight-critical part (NSN 0Q-2995-016240397-CL, QTY 7 EA) with delivery FOB Origin. The government lacks sufficient data to purchase this from any source other than the currently approved one, and new source approval cannot be obtained in time to meet fleet support needs. Only previously approved sources have been solicited, and unapproved bidders must submit detailed source approval information with their proposal. The government intends to negotiate with only one source under FAR 6.302-1, but all responsible sources may submit capability statements for consideration. No specific budget amount or performance location is specified in the description.