Bid guide
How to bid on Probe Assembly for Stratolifter Aircraft with the Defense Logistics Agency
What the DLA is buying and why it matters
The Defense Logistics Agency (DLA) is seeking 211 probe assemblies for Stratolifter C/KC aircraft. The specific item is NSN 6610-000649349, part number 123-0071. This is a firm fixed price contract opportunity.
While Aerosonic LLC is the only approved source, the DLA is open to considering other suppliers. This means if your company can provide an equivalent product, you have an opportunity to compete for this contract. The delivery is required 185 days after the contract is awarded.
Key dates and what happens at the deadline
This Request for Information (RFI) was published on July 20, 2026. The full Request for Proposal (RFP) is expected to be issued around August 4, 2026. The deadline for submitting proposals is September 3, 2026, at 3:00 PM ET.
Proposals received by the deadline will be considered. The government will evaluate offers based on factors such as price, past performance, and other criteria detailed in the solicitation. A determination not to compete this contract based on responses to this notice is at the government's discretion.
Who this opportunity suits
This opportunity is suitable for manufacturers or suppliers of aircraft equipment, specifically probe assemblies. Companies with experience in providing parts for military aircraft, particularly the Stratolifter C/KC, will find this relevant.
Firms that can meet higher-level contract quality requirements and have the capability to provide detailed technical data for their products are well-suited. If you are not Aerosonic LLC, you must be able to demonstrate that your product is equal to part number 123-0071.
How to respond to this solicitation
The solicitation will be available on the DLA Internet Bid Board Systems (DIBBS) website. On the issue date, go to the DIBBS homepage, select 'Requests for Proposal (RFP) / Invitation For Bid (IFB)' under the 'Solicitations' tab, and then search for the RFP.
You will need Adobe Acrobat Reader to view the solicitation documents, which are in PDF format. Paper copies will not be provided. Interested parties can also identify their interest and capability to the contracting officer, Melinda Clayton, via telephone at (445) 737-3440 or email at [email protected].
Practical tips for preparing a competitive response
If you are not the approved source, prepare to submit comprehensive technical data. This includes drawings and other information covering the design and materials of your product, sufficient to prove it is equal to the specified part number 123-0071. Award is contingent on meeting qualification requirements at the time of award.
Pay close attention to all evaluation factors mentioned in the RFP, including price and past performance. Ensure your proposal clearly addresses all requirements and demonstrates your firm's capability to deliver the required items within the 185-day timeframe. Review Clause 52.246-11, Higher-level contract quality requirement, as it applies to this procurement.
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 Defense Logistics Agency; the original posting controls.