Bid guide
How to bid on RT-2159/APX IFF Transponder Production for the DEPT of Defense
What the agency is buying and why it matters
The Naval Air Systems Command (NAVAIR) plans to acquire RT-2159/APX IFF transponders and related equipment and services. This is for the United States Navy, Army, Coast Guard, Foreign Military Sales, or other service/agency. The contract is anticipated to be a five-year agreement, from the fourth quarter of fiscal year 2027 through the third quarter of fiscal year 2031. The estimated value is between $50 million and $90 million.
This is a sole-source procurement, meaning the Navy intends to award the contract directly to BAE Systems. This notice is for informational purposes only and is not a request for competitive proposals. However, it presents an opportunity for small businesses to explore subcontracting roles with the prime contractor.
Key dates and what happens at the deadline
This notice was published on July 29, 2026. The deadline for any inquiries or responses related to this informational notice is August 13, 2026, at 5:00 PM ET. Since this is not a competitive solicitation, the deadline primarily marks the end of the public notification period for this pre-solicitation.
After this date, the Navy will proceed with its intention to negotiate and award the contract to BAE Systems. There will be no competitive bidding process directly with the government for this specific requirement.
Who this opportunity suits
This opportunity is best suited for technology firms, particularly those with expertise in electronics, transponders, or related defense systems, who are interested in subcontracting. The primary contractor, BAE Systems, is the sole designer, developer, and manufacturer of the RT-2159/APX Systems.
Small businesses that can provide components, services, or support related to the production of these systems may find opportunities by contacting BAE Systems directly. The performance location for this contract is anticipated to be at BAE Systems’ facility in Greenlawn, New York.
How to respond to this notice
This notice is not a request for competitive proposals. Therefore, you do not submit a bid directly to the government for this specific contract. Instead, firms interested in subcontracting opportunities should contact Corrie Banks at BAE Systems directly at [email protected].
To view the original source document for this opportunity, click “View original source” on the portal. If the first click takes you to the portal’s homepage, click the link again to go directly to the bid. You may need a free account on the portal to access all documents, though this is not always required.
Practical tips for preparing a competitive response
When pursuing subcontracting opportunities, clearly define your firm's capabilities and how they align with the prime contractor's needs. Prepare a concise capability statement that highlights your relevant experience, past performance, and any certifications or specialized equipment you possess.
Research BAE Systems' current projects and supply chain requirements to tailor your approach. Be ready to discuss your quality control processes, production capacity, and ability to meet defense industry standards and timelines. Networking with prime contractors and understanding their specific needs is key to securing subcontracting work.
See the live bid — deadline, agency details, and how to respond
Dates and requirements can change via addenda; always verify on the bid page and at the original source before responding.
View this bid on BiddingSimpleThis guide was prepared by BiddingSimple from the solicitation’s public posting. It is not official guidance from DEPT of Defense; the original posting controls.