How to bid on B-2 Relay Assembly for the Department of the Air Force

What the Air Force is buying

The Department of the Air Force is seeking a sole-source spare-parts contract for a B-2 aircraft relay assembly. The specific item is identified by National Stock Number (NSN) 5945-01-442-4318FW. This is an opportunity for vendors who can supply this specialized component for military aircraft maintenance.

A sole-source solicitation means the agency intends to award a contract without full and open competition, typically because only one source can meet the requirement. However, interested parties can still submit proposals.

Key dates and deadlines

This solicitation was published on September 03, 2026. All proposals must be submitted by October 19, 2026, at 4:00 PM ET. It is important to submit your proposal on time, as late submissions are generally not considered.

Who this opportunity suits

This opportunity is suitable for firms with expertise in technology and defense manufacturing, specifically those capable of supplying specialized aircraft components. Given it is a sole-source requirement, it particularly targets vendors who are already known to be able to provide the exact B-2 Relay Assembly (NSN 5945-01-442-4318FW).

Vendors in the technology category with experience in aerospace parts or military hardware will find this relevant.

How to respond

To access the solicitation, you will need to view the original source on the portal. Sometimes, clicking the link once takes you to the homepage, so you may need to click it a second time to reach the specific bid.

You might need a free account on the portal to view all associated documents, though this is not always required. Once you have reviewed the solicitation details, prepare your proposal according to the instructions provided within the document. Proposals must be sent electronically via email to the Air Force contacts listed in the solicitation.

Tips for a competitive response

Even for a sole-source solicitation, a well-prepared proposal is crucial. Clearly demonstrate your capability to meet the exact specifications for the B-2 Relay Assembly, NSN 5945-01-442-4318FW. Highlight any unique qualifications or past performance that show your ability to deliver this specific item reliably and efficiently.

Ensure your proposal is complete, accurate, and addresses all requirements outlined in the solicitation document. Pay close attention to the submission instructions, especially regarding the electronic delivery method and the strict deadline. Confirm that all required attachments are included and properly formatted before emailing your response.