Overview

Whether the issue is age, wear, or contamination, the MOOG D064A-147A can often be restored. NC Servo applies the same structured approach to every rebuild.

Experience and Warranty

As a specialized repair facility, we have dedicated test equipment that general-purpose shops don’t. That means your MOOG D064A-147A gets serviced by people who work on these units regularly.

Specializing in MOOG D064A-147A servo valve technology for over five decades

Frequently Asked Questions

We recommend sending pictures, especially if the model number is unclear or there is visible damage.

It depends on the unit and scope of work. We provide an estimated timeline after initial evaluation.

Yes. We diagnose first, then provide a repair recommendation with our findings. No work begins without your approval.

Expedited options are available depending on current scheduling. Contact us to discuss your timeline.

We give you a straight assessment after inspection. If repair doesn’t make sense, we’ll let you know and discuss alternatives.

Repair Process

The process begins with disassembly and visual evaluation. We then clean, replace worn pieces, and reassemble the valve to restore its function.

  • Final Performance Verification: After reassembly, each valve undergoes bench-testing against published performance specs.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.

Leak and Performance Testing

NC Servo operates our 13-stand test facility, including setups for proportional and servo valves. Every valve goes through performance and leak testing using standard test fluids to match your operational needs. Our operational testing verifies spec-level operation.

Performance Data

Every MOOG D064A-147A we service is tested under real-world conditions. Our diagnostics verify performance against published specifications. Cycle life data and Technical diagrams are available for purchase upon request.

Repair, Rebuild and Exchange Options

Beyond standard maintenance, we offer specialized reconditioning for your MOOG D064A-147A unit. Our overhaul process includes pressure testing and disassembly, using only replacement replacement components.

Maintenance Tips

  • Document all maintenance activities to track performance trends over time.
  • Use only manufacturer-recommended hydraulic fluids to protect internal valve surfaces.
  • Check system pressure regularly to verify it stays within the MOOG D064A-147A rated operating range.

Request a Quote for Your MOOG D064A-147A Maintenance

Request pricing, availability, and turnaround for your MOOG D064A-147A. NC Servo provides experienced repair with a 1-year warranty. Contact us to start your repair.

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NC Servo is an independent third-party repair facility. We are not affiliated with, endorsed by, sponsored by, or authorized by MOOG or any original equipment manufacturer (OEM), nor do we claim to be a MOOG service center. All brand names, trademarks, model numbers, and part numbers referenced on this page are the property of their respective owners and are used solely for identification and compatibility purposes.