About This Unit

At NC Servo, our shop is equipped to service the MOOG D820-2002. We use a consistent process to restore each unit to working condition.

Independent Repair Facility

Unlike OEM shops, we use our own inventory to handle most rebuilds. That cuts down on lead time and gets your unit back faster.

50+ years of expertise in MOOG D820-2002 Valve Repair

Frequently Asked Questions

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

You can send it as-is. We handle all cleaning and preparation as part of our standard process.

Yes. Our repairs include a one-year warranty covering parts and labor.

We confirm next steps with you if a unit can’t be rebuilt. No work proceeds without your approval.

Helpful but not required. If you can photograph the label, connectors, and overall unit, it gives our team a head start.

Disassembly and Rebuild Procedure

Once a valve arrives, we tear it down fully, examine key surfaces, and replace worn or damaged parts using components we stock in-house, cutting out OEM lead times.

  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Teardown: Every valve is disassembled for internal inspection.

Hydraulic Testing Process

Each MOOG D820-2002 is tested on a dedicated flow bench before it ships. We check pressure, flow, leakage, and response characteristics against published specifications. Our performance testing verifies proper functionality.

MOOG D820-2002 Specifications

Every MOOG D820-2002 we service is tested under operating environments. Our diagnostics verify performance against published specifications. Specification sheets and Performance data are available for purchase upon request.

Lead Times and Support

As a specialist for MOOG D820-2002 services, NC Servo targets quick resolution with typical lead times of 2 to 3 weeks. Benefit from our responsive technical support to keep your systems running smoothly.

Product Data Available

For transparent insights into your MOOG D820-2002, we can provide access to repair records and service logs. This transparency offers you peace of mind and aids in long-term maintenance planning.

Maintenance Tips

  • Check valve alignment carefully to prevent undue stress on internal components.
  • Keep a spare MOOG D820-2002 on hand to minimize downtime during unplanned failures.
  • Flush the hydraulic system after any major repair to remove debris before reinstalling the MOOG D820-2002.

Let Us Repair Your MOOG D820-2002

Request pricing, availability, and turnaround for your MOOG D820-2002. NC Servo provides warrantied repair with a 1-year warranty. Contact us to schedule 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.