Bid guide
How to bid on F108 engine combustion cases for the Defense Logistics Agency
What the agency is buying and why it matters
The Defense Logistics Agency (DLA) plans to purchase 2 to 8 F108 engine combustion cases, part number 9529M99G09. These cases are essential components for F108 engines, providing structural interface, transmitting axial load, and guiding gas flow between the compressor and low-pressure turbine.
The government intends to compete this work with a limited number of sources, with CFM International currently identified as the only known source. This presents an opportunity for other qualified vendors to demonstrate their capability to meet the government's requirements and potentially expand the competitive landscape for this critical item.
Key dates and what happens at the deadline
The Request for Proposal (RFP) is expected to be issued on September 21, 2026. Responses to this solicitation will be due by October 21, 2026, at 5:00 PM ET. The requested delivery date for the combustion cases is December 31, 2028.
It is crucial to submit your proposal by the deadline. Late submissions may not be considered. The government will use electronic procedures for this solicitation.
Who this opportunity suits
This opportunity is suitable for manufacturers and suppliers of aircraft engine components, specifically those with experience in producing combustion cases for F108 engines or similar complex aerospace parts. The NSN for this item is 2840-01-262-0495PN.
Firms with a strong background in precision manufacturing, quality control, and adherence to defense industry standards will be well-suited. While the government currently identifies only one known source, they are open to considering other qualified vendors who can meet the specifications.
How to respond to this solicitation
To access the solicitation, click “View original source” on the portal. If the first click takes you to the portal’s homepage, click it again to go directly to the bid. You may need a free account to view documents, though this is not always required.
A letter request for proposal will be available for download from sam.gov on the release date. The government will not accept telephone requests for the solicitation. Written or faxed requests received directly from the requestors are acceptable. Questions concerning the synopsis or subsequent solicitation can be directed to Breann Irving via email at [email protected] or by phone at 385-591-1658. Faxed solicitation requests can be sent to DLA Aviation-AOAB, Tinker AFB, OK 73145, FAX NUMBER (405) 739-4237.
Practical tips for a competitive response
Given that the government intends to compete with a limited number of sources, it is vital to clearly demonstrate your firm's technical capabilities and experience with similar components. Provide detailed information about your manufacturing processes, quality assurance procedures, and any relevant certifications.
Pay close attention to all specifications and requirements outlined in the RFP. Ensure your proposal addresses each point thoroughly. If you have any questions, submit them to the contracting officer well before the deadline to allow time for a response. Consider the requested delivery schedule and ensure your proposed timeline is realistic and achievable.
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.

