Overview

Whether the issue is age, wear, or contamination, the MOOG D633-364A can often be restored. NC Servo Technology applies the same structured approach to every rebuild.

About Our Shop

NC Servo Technology operates independently, so we’re not tied to manufacturer delays or restrictions. That means more flexibility when your system is down.

Frequently Asked Questions

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

Rush and priority service options exist. Availability depends on current workload, so contact us early.

In most cases, repair costs less than replacement, especially for legacy or OEM-specific models. We evaluate every unit and let you know what makes sense.

Yes, a one-year warranty is standard on all repairs. Details are provided with your service report.

Yes. Our technicians can often identify units based on photos, dimensions, or manufacturer markings. Send a photo before shipping to speed up intake.

Disassembly and Rebuild Procedure

Every MOOG D633-364A gets a controlled teardown on our bench. We document condition, replace what’s needed, and reassemble to proper operating condition.

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

Hydraulic Testing Process

NC Servo Technology operates over a dozen dedicated flow test stands, including setups for proportional and servo valves. Every valve goes through performance and leak testing using a range of hydraulic fluids like Skydrol and MIL-5606. Our pre-shipment testing verifies proper functionality.

Common Applications

Our expert repair services for the MOOG D633-364A are trusted across various sectors including Paper & Pulp, Automotive, and Marine. We understand the unique demands of valves in these environments.

MOOG D633-364A Specifications

Every MOOG D633-364A we service is tested under typical applications. Our diagnostics verify performance against published specifications. Specification sheets and Performance data are available for purchase upon request.

Additional MOOG D633-364A Services

Beyond standard refurbishment, we offer specialized overhauls for your MOOG D633-364A unit. Our disassembly process includes mineral bath cleaning and internal inspection, using only replacement replacement components.

Turnaround and Shipping

As a focused repair facility for MOOG D633-364A services, NC Servo Technology targets quick resolution with typical lead times of 1 to 2 weeks. Benefit from our responsive technical support to keep your systems running smoothly.

In-House Inventory for MOOG D633-364A

With an extensive stock of 17,000+ valves, we can often provide faster turnaround by sourcing parts in-house rather than waiting on OEM lead times.

Maintenance Tips

  • Check valve alignment carefully to prevent undue stress on internal components.
  • Monitor operating temperatures to identify potential issues before failure occurs.
  • Document all maintenance activities to track performance trends over time.

Schedule Your MOOG D633-364A Service Today

Request pricing, availability, and turnaround for your MOOG D633-364A. NC Servo Technology provides independent repair with a 1-year warranty. Contact us to request your repair.

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NC Servo Technology 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.