This is a sole-source opportunity for the repair of 10 Signal Data Processor units (NSN 7H-5895-016296069), with delivery FOB Origin. The government intends to negotiate with only one source, as it does not own the technical data or rights needed to competitively procure the part. Interested parties may express interest and capability within 15 days of this notice, and quotes received before award will be considered. The contract type will be firm-fixed price or not-to-exceed, and award requires the offeror or manufacturer to meet qualification requirements per FAR 52.209-1. No budget amount or performance location is specified.