This Pre-Solicitation opportunity from Department Of Defense was posted on April 27, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.
Heat Exchanger, Air
Contract Overview
Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.
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The U.S. Department of Defense, through the Office of DLA Aviation at Tinker Air Force Base, Oklahoma, is seeking procurement of 12 production units and one first article of a Heat Exchanger, Air, with part number 793305-2 and NSN 1660-01-350-8210FW. The item is a critical component for the B-2 aircraft, designed to transfer hot bleed air from the air cycle machine compressor and channel cold air to overboard ducts, constructed of aluminum alloy and other metals with dimensions of 31.0 x 17.3 x 12.7 inches and a weight of 42.7 pounds. The contract will be awarded under the authority of FAR 6.302 due to the limited number of qualified sources, specifically Hamilton Sundstrand Corporation and Aero Core X, and is not open to full and open competition. Delivery for the production items is required by February 24, 2027, with early delivery permitted, while the first article delivery schedule is specified separately. This is a spares procurement with no AMC requirement beyond the specified two-year warranty coverage, and IUID marking is mandatory for all delivered items. The solicitation is issued as a presolicitation notice with a closing date of June 11, 2026, and no formal qualification requirements exist for vendors. Electronic submission through SAM.gov is required, and proposals must be submitted in writing or via fax directly by interested parties. The Government’s obligation to pay is contingent upon availability of appropriated funds and will not be binding until confirmed in writing by the Contracting Officer. Although price is a key evaluation factor, past performance may also influence the award decision. A dedicated Ombudsman is available to address contractor concerns during the proposal phase with strict confidentiality. All communications and solicitation documents must originate from the designated buyer, Dana Kaiser, and no competition is anticipated; this notice serves solely to gather market information and validate the sole-source justification. The anticipated award date is approximately 60 days after notice issuance.
General Info
Agency
NAICS
Place of Performance
OKSet-Aside
Documents
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Timeline
Submission Closed
Organization & Contact Information
Full Description
1.Estimated issue date and estimated closing/response date: Issue: 12 May 2026 Closes: 11 June 2026
2.RFP#: SPRTA1-26-R-0246 PR: FD2030-24-01261.
3.Service/Spare/Repair/OH: Spares.
4.AMC: 2/R
5.Nomenclature/Noun: Heat Exchanger, Air.
6.NSN: 1660-01-350-8210FW.
7.PN: 793305-2.
8.History: Last procured: No recent procurement history.
9.Description/Function: DIM: L= 31.0000 in; W= 17.30000 in; H= 12.7000 in; WT= 42.7000 (LB). Material:Aluminum alloy and various other metals. Function: Transfers hot bleed air from the air cycle machine compressorand passes cold air to overboard ducts.
10.Total Line-Item Quantity: L/I 0001: Production Items: 12 EA; Min: 3 EA; Max: 18 EA.L/I 0002: First Article: 1 EA
11.Application (Aircraft): B-2.
12.Destination: L/I 0001: SW3211, Tinker AFB, OK; MARK For: Acct 09.
13.Required Delivery: L/I 0001: Delivery: 24 FEB 2027. Early delivery is acceptable.L/I 0002: Delivery: See Form 260
14.Qualification Requirements: Do not exist.
15.Export Control Requirements: No.
16.IUID: IUID requirements will apply.
17.Qualified Sources: Hamilton Sundstrand Corporation; Cage: 73030.Aero Core X; Cage: 8HLS2
18.Set-aside: N/A.
19.Mandatory Language:
In accordance with FAR 5.207(c)(16)(ii), all responsible sources may submit a capability statement, proposal, or quotation, which shall be considered by the agency. It is suggested that small business firms or others interested in subcontracting opportunities in connection with the described procurement make contract with the firms(s) listed. Based upon market research, the Government is not using the policies contained in Part 12, Acquisition of Commercial Items, in its solicitation for the described supplies or services. Government's obligation under this contract is contingent upon the availability of appropriated funds from which payment for contract purposes can be made. No legal liability on the part of the Government for any payment may arise until funds are made available to the Contracting Officer for this contract and until the Contractor receives notice of such availability, to be confirmed in writing by the Contracting Officer. Electronic procedures will be used for this solicitation. The solicitation will be available for download only at www.SAM.gov. Authority: 10 U.S.C. 2304(c) (1), Justification: supplies (or Services) required are available from only one or a limited number of responsible source(s) and no other type of supplies or services will satisfy agency requirements. The proposed contract action is for supplies and services for which the Government intends to solicit and negotiate with only one, or a limited number of sources under the authority of FAR 6.302.
This notice of intent is not a request for competition. However, all proposals received within 45 days (30 days if award is issued under an existing basic ordering agreement) after date of publication of this synopsis will be considered by the Government. A determination by the Government not to compete this proposed contract based upon responses to this notice is solely within the discretion of the Government. Information received will normally be considered solely for the purpose of determining whether to conduct a competitive procurement. Note: While price will be a significant factor in the evaluation of offers, the final contract award decision may be based upon a combination of price and past performance factors as detailed in the solicitation. Note: An Ombudsman has been appointed to hear concerns from offerors or potential offerors during the proposal development phase of this acquisition. The purpose of the Ombudsman is not to diminish the authority of the program director or contracting officer, but to communicate contractor concerns, issues, disagreements and recommendations to the appropriate government personnel. When requested, the Ombudsman will maintain strict confidentiality as to the source of the concern. The Ombudsman does not participate in the evaluation of proposals or in the source selection process. Interested parties are invited to call the Ombudsman at (405) 855-3552. DO NOT CALL THIS NUMBER FOR SOLICITATION REQUESTS. Request for written proposal will be issued. Only written or faxed request received directly from the requestors are acceptable. The anticipated award date will be 60 days after the issuance of this notice.
20. Buyer’s Contact Information: Questions concerning this synopsis or subsequent solicitation can be directed tothe buyer, Dana Kaiser, 385-591-3150, Dana.Kaiser@us.af.mil
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