This Pre-Solicitation opportunity from Department Of Defense was posted on April 13, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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NSN: 2840-00-337-4706, COUPLING ASSEMBLY,T, WSDC: DLF, ENGINE, AIRCRAFT, F100 PW220

Closed

SPE4A626R0193Federal

Submission Closed04/28/2026, 11:30:00 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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Solicitation # SPRTA126R1778

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Solicitation # SPRTA126R1091

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 SPE4A5-26-T-419Q is a fixed-price request for quotations issued by the Department of Defense, specifically the DLA Aviation ASC Supplier Oper OEM Division, for the procurement of 71 units of actuator housings under NSN 2995007725869. The procurement falls under NAICS code 336412. Quotes must be submitted electronically via the DIBBS system by September 18, 2026. The approved source for this item is 59364 112453-1. The contract requires delivery to the DLA Distribution Depot Oklahoma at Tinker AFB, with a delivery period of 179 days and a required delivery date of September 14, 2026. Inspection and acceptance will occur at the destination. Packaging must adhere to MIL-STD-2073-1E and MIL-STD-129, with specific requirements for palletization and hazardous material labeling. Payment will be processed electronically through the Wide Area Workflow system. Key compliance requirements include adherence to the Buy American Act, the Berry Amendment, and CMMC Level 2 Self-Assessment. The solicitation incorporates various FAR and DFARS clauses, including those regarding equal opportunity for workers with disabilities, combating trafficking in persons, and NIST SP 800-171 assessment requirements. Quality assurance will be managed through zero-based sampling plans such as MIL-STD-1916 or ASQ H1331.

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Solicitation # SPRTA126Q0373

This procurement request, identified by solicitation number SPRTA126Q0373, is for the acquisition of cylindrical roller bearings, part number 4035597. The government seeks a quantity of 20 units, with a minimum of 5 and a maximum of 33, to be delivered to destination SW3211 by January 31, 2027. This item is designated as a critical safety item and is subject to export controls, requiring first article inspection and specific qualification requirements. The solicitation is expected to be issued on September 28, 2026, and close on October 29, 2026. While the government has identified several approved sources, including RTX Corporation, The Timken Company, Schaeffler Aerospace Canada, SKF USA, and Industrial Tectonics Bearings, it is open to considering capability statements from other responsible sources. The contract is not a small business set-aside and involves technology with military or space applications. Final award decisions will be based on a combination of price, technical capability, and past performance.

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Solicitation # 2840-01-229-5786PN_2840-01-484-3913PN_2840-01-189-2941PN_2840-01-483-8785PN

The contract involves the remanufacture of F108 Module 13/15 and 14 Low-Pressure Turbine (LPT) assemblies for both the U.S. Air Force and U.S. Navy. It covers specific National Stock Numbers and part numbers associated with these modules, indicating a focus on critical engine components. This acquisition is competitive and open to qualified sources, emphasizing the importance of quality and compliance with military standards. The solicitation was posted on December 22, 2025, with a response deadline set for January 6, 2026. The contract is managed by the Department of Defense at Tinker Air Force Base in Oklahoma, with performance expected in South Coffeyville, Oklahoma. The NAICS code 336412 shows this is related to aerospace product and parts manufacturing, reflecting the contract’s technical nature. Points of contact include Brock May and Brad Bonsall, who can provide more information about the solicitation. There are no set-aside restrictions, suggesting the contract is open to all qualified bidders. This remanufacture effort underlines ongoing logistics and maintenance support for critical military aircraft engine components.

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Fuel Pressure Valve_End_Item_J85_NSN_2915008960173OK_PN_37C301344G002

Solicitation # FD20302600142

The Department of the Air Force, through the 421st Supply Chain Management Squadron at Tinker AFB, is conducting market research via a Sources Sought Synopsis to identify potential sources for the procurement of fuel pressure valves for the J85 platform. The specific requirement concerns part number 37C301344G002 and NSN 2915008960173OK. This effort is a new spares buy without a repair requirement, and the government is seeking capable sources to provide all labor, materials, facilities, and equipment necessary for the new manufacture, inspection, testing, packaging, and shipping of these components. The government is interested in all business types, including large and various small business categories, under NAICS code 336412, which has a size standard of 1,500 employees. Potential sources must be prepared to meet strict manufacture qualification requirements for propulsion critical safety and application items, including providing detailed production documentation such as travelers and process operation sheets, and ensuring all equipment is properly calibrated. Interested vendors must submit their responses by September 18, 2026. This is currently a market research effort to determine the best acquisition strategy and potential for a small business set-aside; therefore, no solicitation is available at this time and no funds have been allocated for the information requested.

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Solicitation # SPRTA126R1792

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

POSTED

1 day ago

DEADLINE

in about 1 month

General Info

Agency

Department Of Defense → DLA AviationView Agency

NAICS

336412 - Aircraft Engine and Engine Parts ManufacturingView NAICS

Place of Performance

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedApr 3

Sources Sought

Type ChangedApr 13

Sources Sought → Presolicitation

Response DeadlineApr 28

Deadline has passed

Submission Closed

04/28/2026, 11:30:00 AM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → DLA Aviation

Contacts1 person available

OfficeRICHMOND, VA, 23237, USA

Organization / Agency

Department Of Defense → DLA Aviation

View Agency Profile

Office AddressRICHMOND, VA, 23237, USA

Contacts

Virginia Rhodes

contact@example.gov

+1 (555) 000-0000

Full Description

This solicitation will result in a Firm Fixed Price Definite Quantity Delivery Order for NSN: 2840 003374706 (Description: COUPLING ASSEMBLY,T) Quantity 31 EA. FOB at Origin, Inspection and Acceptance at Origin. The following quality specifications apply to this procurement: CRITICAL APPLICATION ITEM AF CRITICAL SAFETY ITEM EXPORT CONTROL

APPROVED SOURCE(s): RTX CORPORATION., CAGE 52661, P/N 4010242 RTX CORPORATION., CAGE 77445, P/N 4010242 The final contract award decision may be based upon a combination of price, past performance and other evaluation factors as described in the solicitation. A copy of the solicitation will be available via the DLA Internet Bid Board System (DIBBS) at DIBBS RFP/IFB/Other RFQs Search Page (dla.mil) on the issue date cited. Enter the solicitation number within the search value area and click the submit button. Solicitations are in portable document format (PDF). To download and view these documents, the latest version of Adobe Acrobat Reader is required. A paper copy of this solicitation will not be available to requestors.

The solicitation will be issued on April 28, 2026 and close on May 13, 2026.