About This Unit

At NC Servo, our shop is equipped to service the MOOG D633E713. We use a consistent process to restore each unit to working condition.

Experience and Warranty

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

One-year warranty on all MOOG D633E713 valve repairs

Frequently Asked Questions

Inspection and root-cause analysis are part of our standard process. We identify the issue before starting any repair work.

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

Most repairs are completed within 1 to 3 weeks, depending on workload and parts availability.

Send it in for evaluation. We’ll inspect it and give you a repair-vs-replace recommendation based on the actual condition of the unit.

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

Rebuild Steps

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

  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
  • Teardown: Every valve is disassembled for internal inspection.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.

Testing and Bench Verification

NC Servo operates over a dozen dedicated flow test stands, including setups for proportional and servo valves. Every valve goes through performance and leak testing using industry-standard fluids including MIL-5606 and Skydrol. Our performance testing verifies consistent performance.

Industries We Serve

Our expert repair services for the MOOG D633E713 are trusted across various sectors including Marine, Aerospace, and Steel & Metals. We understand the unique demands of valves in these environments.

Additional MOOG D633E713 Services

Beyond standard refurbishment, we offer specialized reconditioning for your MOOG D633E713 unit. Our overhaul process includes mineral bath cleaning and seal replacement, using only new replacement components.

Lead Times and Support

As a focused repair facility for MOOG D633E713 services, NC Servo targets quick resolution with typical lead times of 1 to 2 weeks. Benefit from our responsive technical support to keep your systems running smoothly.

Parts and Inventory

With more than 17,000 valve units in inventory, we can often provide faster turnaround by sourcing parts in-house rather than waiting on OEM lead times.

Maintenance Tips

  • Keep hydraulic fluid clean and at proper levels for consistent valve operation.
  • Conduct thorough visual inspections for wear or leaks during routine maintenance.
  • Document all maintenance activities to track performance trends over time.

Get an Expert Repair for Your MOOG D633E713

Request pricing, availability, and turnaround for your MOOG D633E713. NC Servo provides independent 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.