This Solicitation opportunity from Department Of Defense was posted on May 18, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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T56 Series 3.0/-15 and 3.5/-15A Joint Follow on Contract

Closed

FA812126R0010Federal

Submission Closed05/22/2026, 08:00:00 PM 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 # 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.

ASC SUPPLIER OPER OEM DIVISION

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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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T-56 Amplifier, Electroni

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F108 Module 13/15 & 14 LPT Assembly (USAF/USN) Remanufacture

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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NSN2840-01-696-1889_RingMount_F110_PN9530M56G18_FD2030-24-00209

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Solicitation # FD20302600142

The Department of the Air Force, through the 421st SCMS at Tinker AFB, is conducting market research via a Sources Sought Synopsis to identify potential sources for the new manufacture of fuel pressure valves for the J85 platform. The requirement is identified by NSN 2915008960173OK and Part Number 37C301344G002. This effort is intended to determine if the procurement can be competitive or established as a Small Business Set-Aside. Interested sources must be capable of providing all labor, materials, and equipment for manufacturing, including component procurement, inspection, testing, packaging, and shipping. This is a new spares buy with no repair requirement, and unit prices will be established at the time of a future contract award. The procurement falls under NAICS code 336412, with a size standard of 1,500 employees. The government is seeking interest from all business types, including large businesses and various small business designations. Potential sources must adhere to strict Manufacture Qualification Requirements for Propulsion Critical Safety and Critical Application Items, which include providing detailed company profiles, SAR packages, and evidence of quality certifications such as ISO 9001 or AS9100 for all sub-tier suppliers. Technical documentation must demonstrate work traceability through Travelers, Process Operation Sheets, and Inspection Method Sheets. Responses for this market research effort are due by September 18, 2026.

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Solicitation # SPRTA126R1792

Solicitation SPRTA126R1792, issued by the Department of Defense DLA Aviation at Oklahoma City, is a request 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, consisting of aluminum alloy construction. 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 to assess item, price, and supplier risk. The contract mandates strict adherence to quality and packaging standards, including MIL-STD-2073 for preservation and MIL-STD-129 and MIL-STD-130 for marking and Item Unique Identification. Due to the nature of the components, specific packaging for residual fuel and heat-treated debarked wood for containers are required. Administrative requirements include the use of the Wide Area WorkFlow system for invoicing and reporting, compliance with the Federal Acquisition Supply Chain Security Act, and adherence to Buy American and cybersecurity maturity model certification levels. Offerors must provide separate proposals for any Non-Recurring Engineering expenses and submit cost and pricing data in accordance with FAR 15.403-3.

Ok DLA Aviation At Oklahoma City

POSTED

1 day ago

DEADLINE

in about 1 month

AI Contract Overview

The Air Force Sustainment Center at Tinker AFB is soliciting a firm-fixed-price, indefinite-delivery indefinite-quantity (IDIQ) multiple award contract for depot-level overhaul and repair of T56 Series 3.0 and 3.5 engine models, supporting the U.S. Air Force, U.S. Navy, and Foreign Military Sales customers. The contract has a five-year base period with a five-year option, for a potential ten-year performance period, and will be awarded under a lowest price technically acceptable (LPTA) framework where all technically qualified offerors will receive an award without comparative evaluation of price or technical superiority. Offerors must be qualified sources under RFO 52.209-1 and hold current Rolls Royce certification to be eligible for award; pending source approval requests will not delay contract award. The requirement is non-commercial and subject to the Availability of Funds clause, meaning no financial obligation arises until appropriated funds are made available and formally confirmed to the contractor in writing. Deliverables include fully overhauled engines and components delivered to DLA Distribution Depot Oklahoma at Tinker AFB within 30 calendar days of order receipt, with F.O.B. Origin terms applying. Packaging and marking must strictly comply with MIL-STD-2073-1 and MIL-STD-129, including specific coded data fields and special markings per AFMC Form 158, while quality systems must adhere to ISO 9001, AS 9100, and NATO AQAP 2070 standards. Invoicing must be submitted electronically through WAWF, and contract administration is governed by extensive clauses covering property management, whistleblower rights, contractor responsibility, and inspection protocols. Technically qualified offerors must also hold an active UEI and CAGE code, certify their size status under NAICS 336412, and attest to compliance with all applicable FAR and DFARS requirements, including those related to executive compensation reporting, security prohibitions, and subcontracting plans. All proposals must be submitted digitally by 3:00 PM CDT on May 22, 2026, accompanied by completed documentation including the Notice of Intent to Participate (SF1447), SAR packages, and all referenced PWS exhibits and clauses.

General Info

Firm-fixed price IDIQ contract for T56 engine overhaul supporting USAF, USN, and FMS for 10 years.

Agency

Department Of Defense → FA8121 Afsc PzaaaView Agency

NAICS

336412 - Aircraft Engine and Engine Parts ManufacturingView NAICS

Place of Performance

OK, USA

Set-Aside

NONE

Documents

(43)

Personnel and Skill Requirements for T56 Series Depot Maintenance Contract FD2030-25-00579

PDF•personnel-skill-requirements

Item Unique Identification (IUID) Checklist for Multiple NSNs

PDF•sow

SOL_Attach_12_MILITARY+CRITICAL+TECHNICAL+DATA+AGREEMENT.pdf

PDF

Navy Specific Requirements for T56 Engine Components PWS Attachment F

PDF•sow

PWS Appendix A Performance Work Statement for JFOC T56 Engine Overhaul Rev 1

PDF•pws

Packaging Requirements Report FD20302500579-00 Version 3

PDF•packaging-requirements

PWS Attachment J T56 DRC GFE Listing Rev5

PDF•other

T56 Multiple Award Contract Ordering Guide

PDF•ordering-guide

Initial Production Evaluation of Critical and Sensitive Repair Procedures Revision 29 Oct 24

PDF•sow

PWS Attachment C Definitions 29 Oct 24

PDF•definitions

Repair Data Lists Attachment Revision 3

PDF•repair-data-list

Attachment 17 (B1) CAVAF Report Matrix 17MAR26

XLSX•other

SOL Attachment 20 Government Furnished Property List

XLSX•government-furnished-property

T56 PWS Attachment H - Supplemental Packaging Instructions

PDF•sow

SOL_Attach_2_Section M Evaluation Criteria T56

PDF•evaluation-criteria

KTR Questions and Answers for MAC IDIQ Solicitation

XLSX•q-and-a

Terms of Agreement (TOA) GFM Parts List

XLSX•contract-document

PWS Appendix B Government Property Management

PDF•sow

USAF Technical Orders and Time Compliance Technical Orders List 07 Nov 24

PDF•sow

PWS_APPENDIX_C_ELIN_Matrix_T56_CLIN+17MAR2026.xlsx

XLSX

PWS Appendix A for JFOC T56 Engine Overhaul and Repair Rev 1

PDF•pws

Special Packaging Instruction SPI NO F 01-193-2157 and F WF-117-2012

PDF•special-packaging-instruction

PWS Attachment F-2 Navy CIM

PDF•sow

T56 Repair Qualification Requirements for Critical Safety Items and Critical Application Items Rev.1

PDF•qualification-requirements

Transportation Data Report for Purchase Instrument FD20302500579-00

PDF•transportation-data-report

Attachment G to T56 PWS - CEMS Access & Security Check Process

PDF•sow

Contract Data Requirements List (CDRL) A001-A002 for T56 Engine

PDF•cdrl

SOL Attachment 1 Section L Instructions to Offerors T56

PDF•instructions-to-offerors

PWS Appendix A Performance Work Statement for JFOC T56 Engine Overhaul Rev 1

PDF•pws

SOL_Attach_7_ITEM_DESCRIPTIONS - Item Descriptions for T56 Engine Components

PDF•specifications

FA8121-26-R-0010 Sealed Bid Invitation for Aircraft Engine Parts

PDF•ifb

SOL_Attach_16_CAVAF - Commercial Asset Visibility Air Force Reporting Requirements

PDF•sow

DI-MGMT-81324C Comprehensive Engine Management System Reporting

PDF•data-item-description

T56 PWS Attachment D Material Review Board Exemptions

PDF•sow

PWS Attach F1 NAVY CRITICAL SAFETY ITEMS

PDF•other

Appendix C ELIN Matrix T56 CLIN Schedule Revised 03MAR2026

XLSX•sow

PWS Attachment I - Supply Chain Risk Management Plan

PDF•sow

FA812126R0010 Contract Clauses Incorporated by Reference

PDF•contract-document

Recommended Quality Assurance Provisions and Special Inspection Requirements

PDF•sow

SOL Attachment 17 (B1) CAVAF Report Matrix 17MAR26

PDF•contract-document

T56 PWS Attachment E Acronyms 29 Oct 24

PDF•other

PWS Exhibit A - Contract Data Requirements List 12-16-2025 REV 1

XLSX•sow

Attachment K - Government Furnished Material (GFM) List

PDF•gfm-list

AI Contract Breakdown

Uniform Contract Format

Timeline

2 updates

PhaseClosed

PostedApr 16

Solicitation

Amendment 1Apr 24

Contract was updated

Amendment 2May 18

Contract was updated

Response DeadlineMay 22

Deadline has passed

Submission Closed

05/22/2026, 08:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → FA8121 Afsc Pzaaa

Contacts2 people available

OfficeTINKER AFB, OK, 73145-3303, USA

Organization / Agency

Department Of Defense → FA8121 Afsc Pzaaa

View Agency Profile

Office AddressTINKER AFB, OK, 73145-3303, USA

Contacts

Ms. Kawika Tse Ah Lo

Jacob Graham

Full Description

The purpose of this solicitaiton amendment is to incorporate the updated PWS dated 06 April 2026 and to incorporate the contractor questions and corresponding answers. The close date of this solicitation remains 22 May 2026 @ 3:00PM CDT.

The Air Force Sustainment center (AFSC) at Tinker AFB, Oklahoma City, OK, is soliciting a repair/overhaul contract for the T56 Engine. The period of performance is 1, 5 year basic with 1, 5 year option, for a total of 10 years. This is a competitive Multiple Award Contract (MAC), non-commercial, acquisition. The contemplated contract will be a firm-fixed price, Indefinite Delivery Indefinite Quantity (IDIQ) Multiple Award Contract. This requirement supports United States Air Force (USAF), United States Navy (USN) and Forgein Militatry Sales (FMS) customers.

Qualification Requirements: Sources must be qualified prior to being considered for award. To be eligible for contract award, the offeror must be an approved source in accordance with (IAW) Revolutionary Federal Acquition Regulation Overhaul RFO 52.209-1, Qualification Requirements. The Government is not required to delay contract award to review pending Source Approval Requests (SARs). Therefore, offerors are encouraged to submit SARs as soon as possible. If the Government has not completed review of a SAR when the contract is awarded, the SAR will be retained, and the source will be reviewed as a possible source for future awards. Moreover, awardees must be Rolls Royce certified.

This solicitation is subject to the “Availability of Funds” clause RFO 52.232-18: Funds are not presently available for this contract. The 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.

Due to RFO changes, the attachment labeled, SOL_Attach_10_FA8121-26-R-0010 Clauses DAF will have the list of applicable RFO and R-DFARS clauses. Please view all attached documents, for example Instructions to Offeror's, Evaluation Criteria, and Ordering Procedures.

The solicitation closing date and time is:
May 22, 2026, 3:00pm.