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Industries Defense

Military & Defense Precision CNC Machined Components

E.J. Basler is a proud American defense contract manufacturer with a legacy of precision dating back to World War II. We specialize in manufacturing military-grade precision machined components and defense parts where reliability is non-negotiable.

Every defense component we produce is fabricated and validated to strict Production Part Approval Process (PPAP) standards — because zero defects isn't a goal, it's a requirement. With confidentiality built into our process through mandatory NDAs, your program security is always protected.

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Precision CNC-Machined Parts and Components for the Defense Industry

Defense contractors and military equipment manufacturers cannot afford tolerance failures, supply chain disruptions, or a machining partner without the credentials to handle controlled programs. E.J. Basler has been producing military CNC machined components since World War II,  and we bring that same commitment to precision, accountability, and security to every defense program we run today.

EJ Basler delivers defense precision manufacturing services for contractors and OEMs that require tight-tolerance components, certified quality systems, and a supplier capable of scaling with production demand. From weapons systems hardware to vehicle drivetrain components, our machining capabilities are built for the specifications and security requirements that define military work.

We require NDAs from everyone who enters our facility. Every job runs through a rigorous production part approval process, and our team understands that reliability is not a goal, it is a requirement.

Contact us today to discuss your next production program.

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Military tank being manufactured

Defense CNC Machined Components

We produce defense CNC-machined components across a wide range of military platforms and systems.

Common military and defense components include:

  • Weapon system housings and structural components
  • Firearm and small arms components
  • Vehicle drivetrain and transmission parts
  • Hydraulic and fluid system components
  • Ordnance and munitions components
  • Armored vehicle suspension and structural parts
  • Electronic enclosures and mounting hardware
  • Optics and targeting system components
  • Ground support equipment parts

If you are sourcing high-volume, tight-tolerance components for a defense or military program, EJ Basler has the process expertise and security infrastructure to support it.

Hydromat, Swiss, Davenport & Screw Machining for Defense

Defense programs demand process flexibility. Our machining platforms let us match the right technology to the right part, at volume, without compromising accuracy.

  • Hydromat machining supports high-volume production of complex, multi-feature parts with fast cycle times and consistent output.
  • Swiss machining delivers the tight tolerances and surface finishes required for small, precision-critical military components.
  • Davenport machining and multi-spindle screw machining provide cost-effective, repeatable production for high-quantity turned parts.
  • CNC machining rounds out our capabilities for complex geometries and lower-volume precision work.

Having multiple processes under one roof allows defense OEMs and contractors to consolidate their supply chain, reduce risk, and maintain tighter control over program timelines.

Built to Meet Defense Standards

Military and defense programs require more than precision machining. They require a supplier built around process discipline, traceability, and compliance.

Current Quality Certifications and Registrations

  • IATF 16949:2016 Certified
  • ISO 9001:2015 Certified
  • ITAR Registered
  • PPAP Compliant
  • FMEA applied throughout the manufacturing system, from design through shipment
  • Automated inspection equipment configurable to your specific part geometry
  • Additive manufacturing available for prototyping and fixturing


Our quality systems ensure that every component leaving our facility is dimensionally verified, traceable, and manufactured to your approved print.


Partner With a Defense Machining Specialist

Defense contractors need a machining partner with the certifications, security protocols, and production reliability to support long-term programs. EJ Basler has delivered on those requirements for decades — and we are ready to support your next program.

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Frequently Asked Questions

What materials does EJ Basler machine for defense and military applications?

We work with most metals and engineered plastics used in defense programs, including stainless steel, aluminum alloys, carbon steel, alloy steel, brass, copper, and high-performance plastics such as PEEK, PTFE, and Delrin. Material selection depends on the load requirements, operating environment, and applicable military specifications. Review our full materials capabilities to see the specific grades we stock and machine.

What tolerances can EJ Basler hold for military CNC machined components?

Tolerance requirements vary by component and platform, but our machining processes are built around the tight dimensional accuracy that defense programs demand. Our Swiss machining, Hydromat, and CNC turning capabilities support close-tolerance production across high volumes. Inspection is performed using automated equipment configurable to your specific part geometry, and all jobs run through a PPAP-compliant process with full documentation.

Is EJ Basler ITAR registered?

Yes. EJ Basler is ITAR registered, ISO 9001:2015 certified, and IATF 16949:2016 certified. We also require NDAs from every person who enters our facility. These protocols are in place to protect sensitive program data and ensure compliance with U.S. export control regulations throughout the production process.

What is DFARS compliance, and does EJ Basler meet those requirements?

DFARS (Defense Federal Acquisition Regulation Supplement) establishes requirements for domestic material sourcing and cybersecurity safeguards for defense suppliers. As a U.S.-based, American manufacturer with established quality and security systems, EJ Basler is structured to support DFARS-compliant supply chains. We recommend discussing your specific program requirements with our team so we can confirm applicability and documentation needs.

Can EJ Basler support both prototype and high-volume production runs for defense programs?

Yes. Our machining platforms are built for scalability. We support new program launches that require prototype quantities and development validation, as well as long-term production contracts requiring consistent, high-volume output. Whether your program is in early development or active production, our team can structure the right process and capacity plan around your schedule and volume requirements.

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