How to bid on Narrowband WFG units for B-1B aircraft for the DEPT of Defense

What the Air Force is buying and why it matters

The Department of the Air Force is conducting market research to find sources for six new Narrowband WFG units. These units are identified by Part Number 124K707G01 and National Stock Number (NSN) 5998-01-554-8049EK. They are intended for the B-1B aircraft.

This is a new spares purchase, not a repair requirement. The government is looking for businesses capable of manufacturing these items, including all necessary labor, materials, facilities, equipment, inspection, testing, packaging, and shipping. Vendors may also be responsible for supply chain management, logistics planning, and addressing potential manufacturing and material shortages.

Key dates and what happens at the deadline

This Request for Information (RFI) was published on August 03, 2026. Responses are due by September 03, 2026, at 12:59 AM ET.

This is market research, not a solicitation for a contract. The government will use the information gathered to determine the best acquisition strategy. No contract will be awarded based on this RFI, and no funds are available to compensate vendors for their responses. Requests for a solicitation will not receive a response.

Who this opportunity suits

This opportunity is suitable for manufacturers in the Federal Stock Class 5998 (Electrical and Electronic Equipment Components) with experience in aircraft components. The NAICS Code is 336413, which has a size standard of 1,250 employees.

The government is interested in responses from all business types, including large businesses, small businesses, Small Disadvantaged Businesses (8(a)s), Service-Disabled Veteran-Owned Small Businesses, HUBZone Businesses, and Women-Owned Small Businesses. The place of performance for delivery is Tinker AFB, Oklahoma.

How to respond to this RFI

To respond, you must select the “ADD ME TO INTERESTED VENDORS” button on the official portal. This action is necessary to be considered a participant in this market research effort.

Potential sources wishing to be qualified for this requirement are required to complete a Source Approval Request (SAR) package. Qualification Requirements (QRs) and an Engineering Data List (EDL), if applicable, are attached to the notice. The official synopsis of QRs can be found by searching for MQR-PSD-1 on sam.gov. SAR packages must be submitted electronically through DoD SAFE. If you have a PKI Certificate, you can send it directly. If not, email the provided contact to request a DoD SAFE drop-off.

Tips for preparing a competitive response

Carefully review the Qualification Requirements (QRs) and Engineering Data List (EDL) provided. If no EDL is present, it means you are responsible for independently acquiring the necessary technical data.

When preparing your Source Approval Request (SAR) package, ensure it thoroughly addresses your capabilities to meet all aspects of new manufacture, including procurement of component parts, inspection, testing, preservation/packaging, and shipping. Highlight your experience with supply chain management and addressing manufacturing challenges.

For questions regarding the Tinker SAR process, contact the AFSC Small Business Office via email. For engineering drawing requests, use the provided Excel spreadsheet and email it to the Tinker Engineering Drawings Public Sales Desk.