How to bid on Hydraulic Drive Units for B-1 Aircraft for the Air Force

What the Air Force is buying and why it matters

The Department of the Air Force is conducting market research to identify potential suppliers for 23 new hydraulic drive units. These units, part number 721602A and NSN 1650-01-160-5527, are for B-1 aircraft. The work involves manufacturing, inspection, testing, packaging, and shipping these units. Performance of the work would be at Tinker Air Force Base, Oklahoma.

This is an opportunity for businesses that can manufacture specialized aircraft components. The Air Force uses this market research to determine its acquisition strategy, which could lead to a future solicitation for these parts.

Key dates and what happens at the deadline

This Request for Information (RFI) was published on August 05, 2026. Responses are due by September 05, 2026, at 12:59 AM ET. This is not a solicitation for a contract, so no award will be made based on this RFI. The deadline is for submitting your company's information to be considered as a potential source for a future contract.

Who this opportunity suits

This opportunity is suitable for manufacturers of aircraft parts, specifically those with capabilities in hydraulic systems. The North American Industry Classification Systems (NAICS) Code for this requirement is 336413, which has a size standard of 1,250 employees. The government is interested in responses from all types of businesses, including large businesses, small businesses, 8(a) firms, service-disabled veteran-owned small businesses, HUBZone businesses, and women-owned small businesses.

Firms with experience in supply chain management, logistics planning, forecasting production, and managing long-lead time parts or diminishing manufacturing sources would be well-suited.

How to respond to this RFI

To respond to this RFI, you must select the “ADD ME TO INTERESTED VENDORS” button on the portal. This action registers your company as a participant in this market research effort. There is no solicitation available at this time, and requests for a solicitation will not receive a response.

The workflow email for the 423rd SCMS is [email protected], but the primary method for indicating interest is through the portal button.

Tips for preparing a competitive response

Even though this is an RFI and not a solicitation, it is important to clearly demonstrate your firm's capabilities. Focus on your experience with manufacturing, inspection, testing, preservation, packaging, and shipping of similar complex aerospace components. Highlight any specific experience with hydraulic drive units or B-1 aircraft parts if applicable.

If your company has a strong track record in supply chain management, logistics, and addressing issues like diminishing manufacturing sources, ensure these capabilities are clearly communicated. While this RFI does not require a detailed proposal, the information you provide will help the Air Force assess the competitive landscape and inform future acquisition strategies.