# Aircraft Oxygen System Test Set Canonical: https://abierto.us/opportunities/n6833527q1038 - Solicitation number: N6833527Q1038 - Notice type: Presolicitation - Status: Open. Offers due November 19, 2026 at 2:00 PM EST - Department: Department of the Navy - Agency: Department of the Navy - Contracting office: NAVAIR Warfare CTR Aircraft Div (N68335) - NAICS: 811210 Electronic and Precision Equipment Repair and Maintenance - Product or service code: J049 Maintenance, Repair and Rebuilding of Equipment: Maintenance and Repair Shop Equipment - Who can bid, by location: Location not published. The notice publishes no state, city or site; its documents may. - First posted: November 3, 2026 - Last posted: November 3, 2026 - SAM.gov: https://sam.gov/workspace/contract/opp/be0a77b17d8643478bff4211bc96d4ff/view ## Description **Naval Air Warfare Center Aircraft Division Synopsis:** Aircraft Oxygen System Test Set TTU-520 Part Number 1582AS500-2 Notice ID: **N68335-27-Q-1038 Classification Code:** **J049 – Maintenance, Repair, and Rebuilding of Equipment:** **Aerospace Craft Components and Accessories NAICS Code(s):** 811210 – Electronic and Precision Equipment Repair and Maintenance Description: The Naval Air Systems Command (NAVAIR), Lakehurst, NJ intends to negotiate on a non-competitive basis with Eaton Mission Systems Davenport (CAGE Code 99251) for the repair, test, evaluation, and calibration of the Aircraft Oxygen System Test Set Part Number 1582AS500-2 (TTU-520A/E, NSN: **4920-01-422-8691, SN:** 000303136) for the FMS Kuwait F/A-18 E/F Super Hornet Program in support of the United States Navy (USN). The proposed contract action is for services and supplies for which the Government intends to solicit and negotiate with only one source under the authority of FAR 13.106-1(b)(1), only one source reasonably available and no other supplies or services will satisfy agency requirements. Eaton Mission Systems is the Original Equipment Manufacturer (OEM) of this equipment and possesses the proprietary technical data and design specifications required to perform these repairs. It is likely that award to any other source would result in substantial duplication of cost to the Government (estimated between $200,000 and $250,000 for technical data, engineering reviews, and First Article Testing) that is not expected to be recovered through competition. THIS IS NOT A REQUEST FOR PROPOSAL. All responsible sources may submit a capability statement, proposal, or quotation, which shall be considered by the agency. No contract will be awarded on the basis of offers received in response to this notice. All inquiries and concerns must be addressed to the Contract Specialist, Zaib Nageeb, at zaib.nageeb.civ@us.navy.mil. Responses to this notice must be submitted by 19 November 2026. A determination not to compete this requirement is within the discretion of the Government. Any response to this notice must show clear and convincing evidence that competition would be advantageous to the Government in a future competition. ## Open now in the same industry 64 open in NAICS 811210. - Operations and Maintenance of Frequency Converters and Electrical Systems for the Egyptian Navy (W912ER27RA007), due November 4, 2026 at 10:00 AM EST. https://abierto.us/opportunities/w912er27ra007 - NOI - Maintenance and Service Agreement for Thermo (75N98027Q00023), due November 5, 2026 at 11:00 AM EST. https://abierto.us/opportunities/75n98027q00023 - PRE-SOLICITATION NOTICE: 415 SCMS Transmitter IDIQ (FA825027PSTIDIQ), due November 5, 2026 at 2:00 PM EST. https://abierto.us/opportunities/fa825027pstidiq ## Publications - November 3, 2026: Presolicitation, due November 19, 2026 at 2:00 PM EST. Notice be0a77b17d8643478bff4211bc96d4ff. https://sam.gov/workspace/contract/opp/be0a77b17d8643478bff4211bc96d4ff/view ## Points of contact - Zaib Nageeb, zaib.nageeb.civ@us.navy.mil, 2405879805 --- Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n6833527q1038.