Aircraft Gearbox Assembly
ID: SPRTA1-25-R-0104Type: Solicitation
Overview

Buyer

DEPT OF DEFENSEDEFENSE LOGISTICS AGENCYDLA AVIATION AT OKLAHOMA CITY, OKTINKER AFB, OK, 73145-3070, USA

NAICS

Other Aircraft Parts and Auxiliary Equipment Manufacturing (336413)

PSC

MISCELLANEOUS AIRCRAFT ACCESSORIES AND COMPONENTS (1680)

Original Source

https://sam.gov/opp/5fce9aced8824984ac5a97d5bba1d633/view
Timeline
    Description

    The Defense Logistics Agency (DLA) Aviation at Oklahoma City is soliciting proposals for the procurement of Aircraft Gearbox Assemblies under solicitation number SPRTA1-25-R-0104. The contract aims to acquire a total of 25 units of the gearbox assembly, which is crucial for the operation of the KC-135 aircraft's wing flap torque tube system. Interested vendors are required to adhere to strict quality assurance standards and utilize the Wide Area Workflow (WAWF) system for shipping and invoicing. The deadline for submission of offers has been extended to March 3, 2025, and inquiries can be directed to Michael Hannan at Michael.Hannan.1@us.af.mil or by phone at 405-855-7126. The anticipated award date is 90 days following the issuance of this notice, contingent upon the availability of appropriated funds.

    Point(s) of Contact
    Michael Hannan
    (405) 855-7126
    Michael.Hannan.1@us.af.mil
    Files
    Title
    Posted
    SPRTA1-25-R-0104-0001.pdf
    The document is an amendment to the solicitation SPRTA1-25-R-0104 issued by DLA Aviation at Oklahoma City, effective March 3, 2025. It specifies that the due date for offers has been extended, while all other terms and conditions of the original solicitation remain unchanged. The contracting officer responsible for this amendment is identified, along with contact details for the buyer, Michael Hannan. Additionally, the amendment outlines the procedures for acknowledging receipt, informing potential contractors that failure to do so may result in the rejection of their offers. This document serves to provide clarity on the revised submission timeline and ensures compliance with formal procurement processes as part of federal contracting practices.
    SPRTA1-25-R-0104-0002.pdf
    This document is an amendment to the solicitation SPRTA1-25-R-0104, administered by DLA Aviation at Oklahoma City, regarding a contract modification. The effective date of this amendment is May 5, 2025. The primary purpose of the amendment is to extend the due date for receipt of offers, which must be acknowledged before the specified deadline to avoid rejection. All other terms and conditions of the existing contract remain unchanged and in full force. The amendment emphasizes the importance of communicating receipt of this amendment, whether through direct acknowledgment or a separate correspondence referencing the solicitation number. The document is structured with essential identification fields followed by a detailed description and instructions for acknowledgment by contractors. This amendment demonstrates the federal government's procedural adjustments in solicitations to facilitate vendor participation while keeping compliance with existing guidelines.
    SPRTA1-25-R-0104-0003.pdf
    The document pertains to the amendment of a solicitation related to a federal contract, specifically identified as SPRTA1-25-R-0104-0003. Issued by DLA Aviation at Oklahoma City, the amendment, effective May 5, 2025, extends the due date for submission of offers in response to the solicitation. It reiterates that all other terms and conditions remain unchanged. Contractors are advised to acknowledge the amendment prior to the submission deadline, utilizing various methods provided for acknowledgment. The document underscores the importance of timely acknowledgment to avoid rejection of offers. With this amendment, the federal contracting process is maintained within the regulatory framework set by the Federal Acquisition Regulation (FAR), ensuring transparency and compliance in procurement operations.
    SPRTA1-25-R-0104-0004.pdf
    The document is an amendment to the solicitation SPRTA1-25-R-0104, issued by the DLA Aviation at Oklahoma City, effective July 16, 2025. Its primary purpose is to extend the deadline for submission of offers related to the solicitation. The amendment indicates that all other terms and conditions previously established remain unchanged and in full effect. Contractors are required to acknowledge receipt of this amendment prior to the specified deadline to avoid rejection of their offers. The document provides contact information for the procurement buyer, Michael Hannan, facilitating direct communication for any inquiries. This amendment reflects a common practice in government contracting to ensure clarity and compliance in the bid submission process while allowing additional time for prospective contractors to prepare their submissions.
    SPRTA1-25-R-0104-0005.pdf
    The document is an amendment to a solicitation issued by DLA Aviation at Oklahoma City, specifically for contract SPRTA1-25-R-0104. This amendment, effective August 4, 2025, serves to extend the due date for submissions of offers and incorporate clause 252.232-7004 regarding DoD Progress Payment Rates. Contractors must acknowledge receipt of this amendment in their submissions by specified methods to avoid rejection. Apart from the changes noted, all other terms and conditions of the original solicitation remain unchanged. This amendment reflects the adjustments necessary within the context of federal procurement processes and ensures that all participants in the solicitation are informed of the latest requirements and deadlines for compliance. The continuation of effective communication underscores the importance of transparency and procedural fidelity in federal contracting.
    SPRTA1-25-R-0104.pdf
    The document outlines a Request for Proposal (RFP) issued by the DLA Aviation, concerning the procurement of aircraft gearbox assemblies. The solicitation (SPRTA1-25-R-0104), open for bidding until March 3, 2025, is designated as a total small business set-aside. Eligible vendors must adhere to small business regulations, particularly those relating to Women-Owned Small Businesses and Service-Disabled Veteran-Owned Small Businesses. The primary deliverables include a firm fixed-price contract for varying quantities of the gearbox assemblies, with a specific focus on new manufactured material. It emphasizes compliance with quality assurance standards like AS9100 and ISO 9001:2015. Additionally, the awarded contractor will be required to manage all shipping and invoicing via the Wide Area Workflow (WAWF) system, ensuring electronic billing and reporting. The document includes critical clauses concerning payment terms, contract administration, and inspections, underlining the government’s commitment to following strict procurement and compliance guidelines. By establishing clear expectations and requirements, the RFP aims to enhance procurement efficiency while supporting small business participation in government contracting.
    Lifecycle
    Title
    Type
    Aircraft Gearbox Assembly
    Currently viewing
    Solicitation
    Aircraft Gearbox Assembly
    Presolicitation
    Similar Opportunities
    NSN2840-01-187-3185PN_HousingGearboxTurbine_F108_PN9976M74G04_FD2030-25-02064
    Buyer not available
    The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Oklahoma City, is soliciting proposals for the procurement of five units of Housing, Gearbox, Turbine, identified by NSN 2840-01-187-3185OK and part number 9976M74G04. The contract requires the delivery of these units, which must be new and manufactured from aluminum alloy, with specific dimensions and weight, to be staggered between August and October 2027 at DLA Distribution Depot Oklahoma. This acquisition is classified as a Critical Safety Item (CSI) and is subject to compliance with ISO 9001:2015 quality assurance standards and the Buy American Act. Proposals are due by December 8, 2025, at 3:00 PM CST, and must be submitted electronically to Alex Varughese at alex.varughese.1@us.af.mil. Interested parties must also be registered with SAM.gov and agree to use Wide Area Workflow Receipt and Acceptance (WAWF-RA).
    FD2030-26-00211
    Buyer not available
    The Department of Defense, through the Defense Logistics Agency (DLA) Aviation Oklahoma City, is seeking suppliers for the procurement of a Torque Tube Assembly, identified by NSN 1680-01-143-5429RK. This assembly is critical for aircraft operations and maintenance, ensuring the reliability and safety of various aircraft systems. The procurement is based on the top drawing NF53602-01B, with an expected delivery timeline aligned with the EDL revision dated September 23, 2025. Interested vendors should refer to the solicitation information for further details and contact Brittany R. Caffey for inquiries once the solicitation is approved for quotes.
    FD2030-26-00048
    Buyer not available
    The Department of Defense, through the Defense Logistics Agency (DLA) Aviation Oklahoma City, is issuing a Special Notice for the procurement of a housing gearbox component, specifically NSN 2840-01-018-4493RV. The requirement includes the provision of the housing gearbox as per the top drawing 765843, with an expected revision and date of 13 / 24 July 2025. This component is critical for aircraft engine operations, emphasizing the importance of reliable parts in maintaining military aviation capabilities. Interested vendors should refer to the solicitation information for further details and await the approval from the contracting officer for quotes, as specific contact information will be provided at that time.
    1680-01-450-6899 - GEARBOX ASSEMBLY
    Buyer not available
    The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking proposals for the procurement of 71 units of Gearbox Assembly, AI, specifically for the F-16 aircraft. This procurement is classified under the NAICS code 336413, which pertains to Other Aircraft Parts and Auxiliary Equipment Manufacturing, and will be conducted as a firm fixed-price contract with delivery expected within 550 days. The solicitation, identified as SPE4A726R0229, will be issued on or around July 29, 2025, and interested vendors can access the solicitation documents via the DLA Internet Bid Board System (DIBBS). For further inquiries, vendors may contact Calvin Peterson at calvin.peterson@dla.mil or by phone at (804) 659-8838, with a response deadline set for January 16, 2026, at 3:00 PM Eastern.
    F-110 Gearbox, Accessory D
    Buyer not available
    The Department of Defense, through the Defense Logistics Agency, is seeking to procure the F-110 Gearbox, Accessory D, which is critical for military or space applications. The contract will involve acquiring a total of 40 units, with a minimum order of 20 and a maximum of 60, to be delivered by January 21, 2026, highlighting the importance of this item as a Critical Safety Item. The government intends to solicit and negotiate with a limited number of sources, specifically General Electric Company, due to the limited availability of responsible sources, and all interested parties may submit capability statements within 45 days of the solicitation's release, which is expected on September 5, 2025. For further inquiries, interested vendors can contact Jeremy Bryant at jeremy.bryant@us.af.mil or by phone at 405-855-7112.
    Gear, Spur
    Buyer not available
    The Department of Defense, through the Defense Logistics Agency, is seeking suppliers for the procurement of spur gears under solicitation SPRTA1-26-Q-0137. This requirement is part of a combined synopsis/solicitation process and is expected to remain below the simplified acquisition threshold, allowing for electronic responses to the solicitation. The goods are critical components in various defense applications, ensuring the functionality of aircraft and related equipment. Interested vendors can reach out to Kristian Hollingshead at kristian.hollingshead.1@us.af.mil for further details, and proposals must be submitted electronically as specified in the solicitation notice.
    16--GEARBOX ASSY,MAIN R
    Buyer not available
    The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is seeking proposals for the procurement of a Gearbox Assembly, Main R, identified by NSN 7R-1680-016076871-H1. This procurement requires engineering source approval from the design control activity to ensure the quality of the part, as it is flight critical and necessitates that only previously approved sources are solicited. Interested vendors must provide comprehensive documentation demonstrating their capability to manufacture or repair the item, as well as any prior submissions for source approval, by the specified deadlines. For further inquiries, potential bidders can contact Jillian M. O'Connor at (215) 737-0550 or via email at jillian.oconnor@dla.mil.
    Remanufacture of Flap Drive Angle Gearbox Assembly
    Buyer not available
    The Department of Defense, specifically the Department of the Air Force, is soliciting proposals for a five-year Indefinite Delivery Indefinite Quantity (IDIQ) contract for the remanufacture of Flap Drive Angle Gearbox Assemblies for the KC-135 aircraft. Contractors are required to provide all necessary materials, labor, and expertise to restore the gearbox assemblies to a like-new condition, including disassembly, cleaning, inspection, re-assembly, and testing, while adhering to strict quality control and reporting requirements. This procurement is critical for maintaining the operational readiness of the KC-135 fleet, which relies on these assemblies for effective flap operation. Interested small businesses must submit a Source Approval Request (SAR) and are encouraged to contact Cliff Morgan or Amy Gil for further details, with proposals due by December 15, 2025, at 12:00 PM.
    Body Assembly, Machine
    Buyer not available
    The Defense Logistics Agency (DLA) Aviation at Oklahoma City is soliciting proposals for the procurement of Body Assembly, Machine, specifically for NSN 1680-01-054-4843, Part Number 4011-3, under Request for Proposal SPRTA1-26-R-0089. The contract will be a firm fixed-price agreement, with a total line item quantity of 12 units required, to be delivered to Tinker AFB, OK, on or before February 4, 2027. This assembly is a critical component for the F-16 aircraft, emphasizing its importance in military operations. Proposals are due by 4:00 PM CST on December 13, 2025, and interested parties should direct inquiries to Chrissy Turnage at christine.turnage@us.af.mil.
    CONTROL TUBE ASSEMB | 05F | C/KC 135
    Buyer not available
    The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking proposals for the procurement of Control Tube Assemblies for the C/KC 135 aircraft. This opportunity is a 100% small business set-aside for an indefinite quantity contract (IQC) with a base period of five years, requiring an estimated annual quantity of 80 units, to be delivered 250 days after receipt of order. The Control Tube Assembly is critical for aircraft operations and maintenance, and interested contractors must be certified by the Department of Defense to access the necessary technical data. The solicitation is expected to be issued on or about December 9, 2025, and interested parties can find further details on the DLA Internet Bid Board System (DIBBS) or contact Ryan Loeffelholz at ryan.loeffelholz@dla.mil or 804-279-1452 for more information.