This Sources Sought opportunity from Department Of Defense was posted on June 15, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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LINER, COMBUSTION CH_End_Item_T56_NSN_2840010491153OJ_PN_6894068

Closed

FD20302502057-02Federal

Submission Closed06/23/2026, 03:59:00 AM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 336412

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The contract solicitation SPRTA126R1091 pertains to the procurement of a Turbine Stator Support Assembly (TOBI), identified by NSN 2840015454839NZ and part number 4088292, for use on the F100 engine under the Department of Defense. This is a presolicitation notice indicating a sole source acquisition under FAR 6.302-1, justified by the limited number of qualified sources—specifically Union Machine Co and Raytheon Technologies Corporation—who are pre-approved for this component. The requirement calls for eight units of the assembly with a minimum of three and maximum of fifteen units possible, alongside two units for first article testing, one unit for evaluation by an alternate source, and mandatory submission of a First Article Test Plan and Test Report. All deliveries must be completed by May 1, 2028, at Tinker Air Force Base, Oklahoma, with the designated delivery point identified as SW3211. The procurement explicitly prohibits commercial item acquisition procedures under FAR Part 12 and instead follows full negotiated procedures under FAR Part 15. The contract includes stringent requirements for Item Unique Identification (IUID), export control compliance, and mandatory First Article Contractor Testing for all non-OEM suppliers. Price is a significant evaluation factor alongside technical capability and past performance in a trade-off selection process, though no numerical weights or adjectival ratings are disclosed. Proposals must be submitted electronically via SAM.gov by the deadline of July 8, 2026, with no hardcopy submissions accepted. Payment is dependent on appropriated funds, and the sole point of contact for inquiries is Rhonda Ehrhardt at the Oklahoma City DLA Aviation office. The acquisition involves no small business set-aside and imposes no option periods or security clearance requirements, focusing instead on strict adherence to military specifications, traceability standards, and qualified source limitations.

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Solicitation SPRTA126R1792, issued by the Department of Defense DLA Aviation at Oklahoma City, seeks proposals for the new manufacture of Critical Safety Item fuel pumps for F110 jet engines. The requirement is for an estimated quantity of 58 units, with a flexible range between 14 and 87 units, to be delivered to Tinker AFB, OK, by May 31, 2027. The items are identified by NSN 2915013548333PR and part numbers 9338M20P08 / 5010069, and are constructed from aluminum alloy. Proposals are due by October 13, 2026, and the award decision will be based on a combination of price and past performance, with the Government utilizing the Supplier Performance Risk System for evaluation. The contract mandates strict adherence to quality and packaging standards, including MIL-STD-2073 for preservation, MIL-STD-129 and MIL-STD-130 for marking and Item Unique Identification, and specific heat-treatment requirements for wooden packaging. Inspection and acceptance will occur at the origin via standard inspection, with all reporting and payment processing handled through the Wide Area Workflow system. Offerors must comply with the Buy American Act, cybersecurity maturity model certification requirements, and provide separate proposals for any non-recurring engineering expenses. The procurement is conducted under a limited source justification, with Hamilton Sundstrand Corporation listed as a qualified source.

Ok DLA Aviation At Oklahoma City

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1 day ago

DEADLINE

in about 1 month

AI Contract Overview

The U.S. Department of the Air Force, through the Air Force Material Command and Air Force Sustainment Center, is conducting market research under a Sources Sought notice to identify capable vendors for the new manufacture of the LINER, COMBUSTION CH, part number 6894068, with NSN 2840-01-049-1153OJ, for use on the T56 engine platform. The requirement calls for the production of 89 units, including full manufacturing of component parts, inspection, testing, preservation, packaging, and shipping, with potential responsibilities extending to supply chain management, logistics forecasting, long-lead procurement, and mitigation of diminishing manufacturing sources and material shortages. Interested parties must be prepared to meet rigorous qualification standards, including submission of a Source Approval Request (SAR) package via DoD SAFE, adherence to Qualification Requirements and Engineering Data List specifications, and the ability to independently obtain technical data if an EDL is not provided. The contract opportunity is posted under NAICS code 336412 with a size standard of 1,500 employees, and the Government invites participation from large and small businesses, including small disadvantaged, 8(a), HUBZone, women-owned, veteran-owned, and service-disabled veteran-owned small businesses. Responses must be submitted via email to 430scms.afmc.rfiresponses@us.af.mil by June 22, 2026, and all interested vendors are required to select the “ADD ME TO INTERESTED VENDORS” button to be considered. While this is not a solicitation and no funds are available for award at this time, the Government will use responses to assess market capability and may initiate a future procurement. Business information required includes company name, address, CAGE code, Unique Entity ID, point of contact details, ownership status, and socioeconomic certifications. Engineering drawing requests must be submitted via an Excel spreadsheet to ocalc.lgldo.public@us.af.mil. The place of performance is Tinker Air Force Base, Oklahoma, and all submissions must be in written form—oral responses are not accepted. The procuring office is Ok DLA Aviation at Oklahoma City, and no specific delivery schedule, pricing, or contract administration details are outlined, as this notice is strictly for market research purposes to inform future acquisition planning.

General Info

Procurement of T56 combustion chamber liner by Air Force Sustainment Center, responses due June 2026.

Agency

Department Of Defense → Ok DLA Aviation At Oklahoma CityView Agency

NAICS

336412 - Aircraft Engine and Engine Parts ManufacturingView NAICS

Place of Performance

Set-Aside

NONE

Documents

(1)

Sources Sought Synopsis for Spares Procurement T56 Liner Combustion CH NSN 2840-01-049-1153OJ

PDF•sources-sought

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedJun 15

Sources Sought

Response DeadlineJun 23

Deadline has passed

Submission Closed

06/23/2026, 03:59:00 AM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Ok DLA Aviation At Oklahoma City

Contacts1 person available

OfficeTINKER AFB, OK, 73145-3070, USA

Organization / Agency

Department Of Defense → Ok DLA Aviation At Oklahoma City

View Agency Profile

Office AddressTINKER AFB, OK, 73145-3070, USA

Contacts

SCMS

contact@example.gov

Full Description

SEE ATTACHED DOCUMENT

Spares Procurement

NOUN: LINER, COMBUSTION CH

Platform: T56

NSN: 2840-01-049-1153OJ

P/N: 6894068

Notice ID (PR#) FD20302502057-02

AMC/AMSC: 1/P

Department/Ind. Agency
DEPT OF DEFENSE
Sub-tier
DEPT OF THE AIR FORCE
Major Command
AFMC
Sub Command
AIR FORCE SUSTAINMENT CENTER

Requirement Office

GENERAL INFORMATION
• Contract Opportunity Type: Sources Sought (Original)
• All Dates/Times are: (UTC-05:00) CENTRAL STANDARD TIME, CHICAGO, USA

Classification
• Federal Stock Class (manufacture) https://www.acquisition.gov): 2840

• NAICS Code (https://www.sba.gov/document/support-table-size-standards): 336412

The proposed North American Industry Classification Systems (NAICS) Code has a corresponding Size

Standard of 1,500 employees. The Government is interested in all businesses to include, Large Business, Small Business, Small Disadvantaged Businesses 8(a)s, Service-Disabled Veteran-Owned Small Businesses, Hubzone Businesses, and Women-Owned Small Businesses.
• Place of Performance: Tinker AFB, OK 73145 USA

CONTACT INFORMATION
Organization: 430th SCMS

SEND RESPONSES HERE

Workflow Email: 430scms.afmc.rfiresponses@us.af.mil