This Government Contract opportunity from National Aeronautics And Space Administration was posted on September 2, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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2026 Service contract for Tescan MAIA3

Closed

80NSSC26943435QFederal

Submission Closed09/04/2026, 12:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 811210

New

Federal

ANSI/NCSL Z540-03 Calibration ServicesThis subcontract involves providing specialized calibration services for electronic test and measurement equipment used by prime contractors on Navsup Weapon Systems Support projects. The scope of work specifically focuses on equipment utilized in the radio modulator repair process, requiring all calibrations to be performed using NIST-traceable standards. To ensure technical compliance and quality, the service provider must hold accreditation to either ANSI/NCSL Z540-03 or ISO/IEC 17025. The primary deliverables for this engagement include the return of calibrated test equipment along with the corresponding calibration certificates. This opportunity falls under NAICS code 811210 and is associated with the Department of Defense. Interested parties should note the response deadline of October 27, 2026.

Navsup Weapon Systems Support

POSTED

DEADLINE

PRD Calibration and Performance ValidationThe PRD Calibration and Performance Validation subcontract, managed by the Department of Homeland Security's Support Services SECTION(SS40), involves providing specialized calibration and technical validation for prime contractors supporting FEMA Office of CBRN projects. The scope of work requires the execution of calibration procedures and response time testing for ambient radiation variations using certified sources within specialized laboratories. The primary objective is to ensure that all devices adhere to government or OEM standards for accuracy and sensitivity. Operating under NAICS code 811210, the performance of this contract is centered in Washington, DC. The selected provider is responsible for delivering comprehensive calibration reports and ensuring that all devices are certified and ready for operational use. The solicitation was posted on October 22, 2026, with a response deadline set for November 18, 2026.

Support Services SECTION(SS40)

POSTED

DEADLINE

Valve Disk Assembly Repair and ModificationThis subcontract, issued by the Navsup Weapon Systems Support Mech under the Department of Defense, requires the teardown, evaluation, and repair or modification of a specific valve disk assembly with NIIN 010681410. The selected contractor will be responsible for disassembling the unit to assess wear and performing necessary repairs in strict accordance with technical orders, manufacturing operations, and approved Department of Defense quality requirements. The process involves the use of precision measurement tools and specialized tooling to ensure the component meets all operational standards. The primary objective of the contract is the delivery of one fully repaired and certified valve disk assembly for use by prime contractors on Department of the Navy projects. This effort falls under NAICS code 811210. Interested parties must submit their responses by the deadline of December 16, 2026.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Specialized Repair and Overhaul of Globe ValvesThis subcontract involves the specialized technical repair and overhaul of Globe Valves for prime contractors supporting NAVSUP Weapon Systems Support Mech projects under the Department of Defense. The selected provider must be an authorized manufacturer service provider capable of executing all work according to original manufacturer specifications, drawings, and technical orders. Key requirements include the ability to perform comprehensive inspection and testing, as well as ensuring all physical marking adheres to MIL-STD-130, REV N. The contractor is responsible for providing all necessary tooling for disassembly, machining, and pressure testing to deliver fully repaired and certified valves. This opportunity falls under NAICS code 811210, with a response deadline set for November 6, 2026.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Control Generator Overhaul and RFI RestorationThis subcontract for the Department of Defense and Navsup Weapon Systems Support involves the overhaul and RFI restoration of 15 Control Generators. The selected contractor will be responsible for the complete teardown, evaluation, repair, modification, and testing of these units for prime contractors on U.S. Navy projects. All work must be performed in an enclosed warehouse using contractor-provided fixtures and special test equipment, with disassembly and inspection conducted according to approved manuals and Hamilton Sundstrand Corp drawings. To be eligible for this project, the contractor must hold ISO 9001 or SAE AS9100 certification. The primary objective is the delivery of 15 overhauled Control Generators in Ready For Issue condition. This opportunity falls under NAICS code 811210 and requires a response by October 27, 2026.

Navsup Weapon Systems Support

POSTED

DEADLINE

Resilient Mount Repair and Modification ServicesThis subcontract for Resilient Mount Repair and Modification Services involves the teardown, evaluation, repair, and modification of Resilient Mounts under NSN 5342-01-417-2574. Supporting prime contractors for Navsup Weapon Systems Support Mech projects within the Department of Defense, the selected provider will utilize precision machining tools to execute repairs in accordance with technical orders and contractor overhaul standard practices. A critical requirement for this engagement is that the provider must possess OEM authorization or a signed letter of authorization on OEM letterhead to deliver fully repaired and modified mounts. The opportunity is categorized under NAICS code 811210, with a response deadline set for November 23, 2026.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Hydraulic Power Unit (HPU) and PTO Pump SupportThis subcontract focuses on providing specialized maintenance, repair, and engineering services for hydraulic systems supporting prime contractors on Naval Surface Warfare Center Philadelphia Division projects. The scope of work involves servicing Hydraulic Power Units and Power Take Off pumps, with a specific emphasis on implementing reliability and maintainability improvements for hydraulic ancillary equipment in accordance with naval maritime engineering standards. The ultimate objective is the delivery of fully operational and maintained hydraulic power and pumping systems. The project is managed under the Department of Defense for the NSWC Philadelphia Division, with performance taking place in Philadelphia, Pennsylvania. Classified under NAICS code 811210, the opportunity was posted on October 22, 2026, with a response deadline of November 6, 2026.

Nswc Philadelphia Division

POSTED

DEADLINE

Pneumatic Test Set Component Repair and OverhaulThis subcontract for the Department of Defense and Navsup Weapon Systems Support involves the technical repair, overhaul, and upgrade of pneumatic test sets, specifically part number f70337-1. The scope of work includes the disassembly, inspection, and reassembly of units, with a focus on replacing worn pneumatic components according to technical publications to ensure the final product is delivered in Ready For Issue condition. To qualify for this project, contractors must possess specialized pneumatic tooling and maintain ISO 9001 or SAE AS9100 certification. The opportunity was posted on October 22, 2026, with a response deadline of November 23, 2026, and is categorized under NAICS code 811210.

Navsup Weapon Systems Support

POSTED

DEADLINE

Valve/Actuator Assembly Overhaul and RepairThis subcontract involves the overhaul and repair of Valve/Actuator Assemblies, specifically NSN 4810-01-616-3554, for prime contractors supporting Navsup Weapon Systems Support Mech projects under the Department of Defense. The scope of work includes the complete teardown, evaluation, and disassembly of assemblies, followed by repairs and modifications executed according to approved standards and technical orders. The contractor is required to utilize specialized tooling and mercury-free materials while ensuring strict compliance with MIL-STD-129 and MIL-STD-2073-1. The final deliverable consists of repaired and certified assemblies. This opportunity falls under NAICS code 811210, with a response deadline set for November 2, 2026.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Solenoid Valve Repair and Overhaul ServicesThis subcontract for Solenoid Valve Repair and Overhaul Services involves the teardown, evaluation, and repair of Solenoid Valve NIIN 011170042 to support prime contractors on US Navy projects. The scope of work includes disassembling valves to assess wear, performing repairs according to technical orders and approved standards, and applying DLR labels through Naval Forms Online. The final deliverable is a fully repaired, tested, and labeled solenoid valve. Managed by the Department of Defense under the Navsup Weapon Systems Support Mech agency, the contract falls under NAICS code 811210. All work must strictly comply with the Buy American and Balance of Payments Program requirements. The solicitation was posted on October 22, 2026, with a response deadline of November 20, 2026.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Regulating Valve Teardown and Repair ServicesThis subcontract, issued by the Department of Defense under Navsup Weapon Systems Support Mech, involves the teardown, evaluation, and mechanical repair of Regulating Valves (NSN 4820-01-408-2420) for prime contractors on US Navy projects. The scope of work includes disassembling units, inspecting for wear, and performing precision machining, grinding, or resurfacing of valve seats and internals. All work must be completed according to TDP Version 006, utilizing CNC lathes and metrology equipment to ensure the refurbished and modified valves meet strict Navy specifications. The opportunity is categorized under NAICS code 811210 and was posted on October 22, 2026. Interested parties must submit their responses by the deadline of November 20, 2026.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Repair and Overhaul of Actuator and Trim/Feel Test SetsThis subcontract involves the physical repair and restoration of Actuator and Trim/Feel Test Sets for prime contractors supporting the Department of Homeland Security's Aviation Logistics Center. The scope of work focuses on correcting deficiencies, replacing broken components, and removing corrosion to ensure all units are restored to original equipment manufacturer minimum functional performance specifications. To execute these services, the contractor must utilize specialized avionics tooling and maintain an ESD-protected work environment. Final deliverables for the project include units that are ready for issue, along with comprehensive Component Repair Records and Certificates of Conformance.

Aviation Logistics Center (ALC)(00038)

POSTED

about 6 hours ago

DEADLINE

in 12 days

AI Contract Overview

The NASA Shared Services Center is seeking a sole source commercial service contract under FAR 12.102(a) for the maintenance of a Tescan MAIA3 Scanning Electron Microscope (SN 116-0191) located at the NASA Glenn Research Center in Cleveland, Ohio. The contract is intended for award to TESCAN USA Inc., as they are the original equipment manufacturer with the proprietary documentation and factory-trained personnel required to ensure the instrument's performance and avoid extended downtime. The estimated period of performance runs from October 15, 2026, through October 14, 2027, under NAICS code 811210. The scope of work requires one planned preventive maintenance inspection, which includes a full system checkout, lubrication, column alignment, and electrical, mechanical, and vacuum maintenance. Additionally, the contractor must provide unlimited technical phone support and emergency service visits during regular business hours, with a best-effort response time of two working days for inoperable instruments. The agreement covers the replacement of most worn or defective components, though certain items like Schottky emitters and specimen holders are excluded unless the failure is caused by an instrument malfunction. All services must be performed by factory-trained engineers to maintain original equipment specifications.