This is a total small business set-aside acquisition for repair parts under the NAVSUP WSS RADCON BPA, and only current BPA holders may submit quotes. The contract requires first article approval (contractor or government testing), production lot testing, higher-level quality requirements, and compliance with detailed military/technical documents such as the IRPOD. Quotations must remain valid for 90 days, and offerors must provide delivery schedules for first article testing to FRSMD and for completed items after approval. No budget amount is specified, and delivery terms are FOB destination.