How to bid on F-16 Radar Dual-Mode Transmitter Electron Tube Repair for the Air Force

What the Air Force is buying and why it matters

The Department of the Air Force needs companies to repair specific electron tubes, identified by NSN 5960-01-153-8780 and P/N 585R224H01, 585R224H03. These tubes are critical components for the F-16 AN/APG-68 Radar Dual Mode Transmitter. This is an opportunity for businesses with specialized repair capabilities to support essential military aircraft maintenance.

Key dates and what happens at the deadline

This Request for Information (RFI) was published on July 07, 2026. The deadline for responses is December 01, 2027, at 12:01 AM ET. It is important to note that this is a pre-qualification process. You must be fully qualified before the contract award date, which is not specified in this RFI. The qualification process itself is estimated to take about 180 days, so plan accordingly to meet the deadline for becoming a qualified source.

Who this opportunity suits

This opportunity is suitable for firms specializing in the repair of complex electronic equipment, particularly electron tubes for radar systems. Vendors must have access to the necessary facilities, testing equipment, and a complete data package for the specified part. Companies with a proven track record in defense equipment repair and a robust quality assurance process will be well-suited. The estimated cost for qualification testing and evaluation is around $4,500, which potential bidders should factor into their planning.

How to respond to this solicitation

To access the opportunity, click “View original source” on the portal. If the first click takes you to the portal's homepage, click it again to go directly to the bid. You may need a free account to view documents, though this is not always required. Once you have access to the full details, you will need to notify the appropriate government Small Business Office or contracting officer of your intent to qualify.

The qualification process involves several steps: certifying your facilities and capabilities, verifying you have a complete data package (including Northrop Grumman drawing 585R224), demonstrating your repair process compliance, and submitting a qualification test plan for approval. You will also need to provide a qualification article for evaluation, all at your own expense. The government estimates this qualification effort will take approximately 180 days.

Practical tips for preparing a competitive response

Given the detailed qualification requirements, thoroughly review all provided documentation, especially drawing 585R224. Ensure your proposed test plan is comprehensive and clearly outlines how you will verify compliance with all performance, environmental, mechanical, and quality assurance requirements. Be prepared for government inspection of your facilities and to potentially witness your testing processes.

Since a qualification article is required at your expense, ensure it fully complies with all specifications to maximize your chances of passing the evaluation. Maintain clear and detailed records of all your internal processes, material sources, and quality control measures, as these will be subject to government review. Proactive communication with the contracting officer or Small Business Office regarding your qualification progress can also be beneficial.