ClosedSources Sought
Dept of Defense contract category

Diesel Engine Replacement

Dept of Defense · DEPT OF THE AIR FORCE

This notice is not accepting responses (deadline was Jan 30, 2026, 5:00 PM EST).

Page kept for research and related open opportunities below. For current work in this category, use the related notices or browse hubs.

Response deadline
Jan 30, 2026, 5:00 PM EST
Posted
Jan 23, 2026
Solicitation
FA480026Q0012
Set-aside
None listed
Place of performance
Langley AFB, VA, USA
Contracting office
FA4800 633 CONS PKP · LANGLEY AFB · VA
Source
SAM.gov · updated Jul 5, 2026

Description

Subject: Request for Information (RFI) � Diesel Engine Replacement Description: The 633rd Contracting Squadron at Langley Air Force Base seeks feedback from companies/entities capable of providing a diesel engine in accordance with the specifications listed in Attachment 1- Statement of Requirement. Background: The Aerospace Group Equipment Flight of the 1st Maintenance Squadron needs support to replace a diesel engine because the current diesel engine is obsolete. This diesel engine is essential to the operational needs of the flight. Replacing the existing diesel engine will improve efficiency, reduce maintenance and enhance overall operational readiness. General Information: THIS ANNOUNCEMENT IS NOT A SOLICITATION AND IS BEING USED FOR THE PURPOSE OF MARKET ANALYSIS ONLY. This notice is being published in accordance with Federal Acquisition Regulations (FAR) Part 5.101 requiring dissemination of information for proposed contract actions and FAR 10.001(a)(2)(iii) which require conducting market research before soliciting offers for acquisitions with an estimated value less than the simplified acquisition threshold. The Government is seeking industry�s input to determine the availability of qualified sources with the technical capability to fulfill the requirement described above. No contract awards will be made from this notice, and no solicitation is available on SAM.gov or any other bulletin board, posting room, or clearinghouse at this time. To develop a sound acquisition strategy, early industry participation is highly encouraged; however, participation in this effort is strictly voluntary. All costs associated with responding to this RFI will be solely at the interested party�s expense. The Government will not reimburse costs and will not be liable for any costs associated with responses to this RFI. Respondents will not be notified of the responses to this notice. Responses to this notice are not considered offers and cannot be accepted by the Government to form a binding contract. All RFI responses will be used in whole or in part for determining the most effective acquisition strategy for the Diesel Engine Replacement acquisitions or similar requirements. Requested information will be used within the Air Force to facilitate decision making and will not be disclosed outside the agency.

What similar awards have paid

Real federal awards already on the books in a similar lane — so you can size the opportunity, not guess. This is public history, not a bid price, cost estimate, or prediction that you will win.

Typical award size

$61,636

Middle of the pack for similar past awards

Most similar awards fall between $24,334 and $161,709

Lower end$24,334Typical$61,636Higher end$161,709
Based on 109 similar awardsSame industry code (333618)Same product/service code (2815)Prime contracts (not umbrella IDVs)

Who has won work like this

Public awardees in this lane — useful for competitor scan or teaming ideas, not a ranked list of “best” firms.

Drawn from official USAspending contract records in our index. Always confirm requirements on the SAM.gov notice before you bid.

Intelligence only — not legal advice or a guarantee of award. Always verify requirements on the official SAM.gov notice. Past award amounts are public history, not a suggested bid or prediction. Notice ID cb0302a5bdb546ec9f5964af3ce8b1b4.

Similar open government contracts

More in 333618 →
Federal vendorsMore from Dept of DefenseNAICS 333618PSC 2815Virginia contracts