Valve Overview

NC Servo provides comprehensive repair and reconditioning for the Moog 74-103SD. With our in-house tools and consistent methods, we return each unit to reliable performance.

What Sets Us Apart

We’ve built our shop around one thing: industrial repair. With decades of experience and deep product knowledge, we deliver consistent results, one unit at a time.

Frequently Asked Questions

Repair Process

We rebuild every valve from the inside out, starting with detailed cleaning and inspection, followed by new parts installation, careful reassembly, and rigorous bench testing.

  • Thorough Decontamination: Every component is put through a deep cleaning process to remove grime and buildup.
  • In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.
  • Complete Disassembly: The unit is fully disassembled, and all parts are laid out for individual inspection.
  • Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.

Quality Check Procedures

NC Servo operates over a dozen dedicated flow test stands, including setups specifically 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 performance testing ensures ensured functionality.

Your Service & Logistics Partner

As a top specialist for Moog 74-103SD services, NC Servo ensures quick resolution with typical lead times of 2 to 3 weeks. Benefit from our expert assistance to keep your systems running smoothly.

Our Stock Advantage

With more than 17,000 valve units in inventory, we are often able to provide immediate solutions, minimizing your downtime.

Comprehensive Product Data

For transparent insights into your Moog 74-103SD, we can provide access to repair records and reports. This transparency offers you peace of mind and aids in long-term maintenance planning.

Maintenance Tips

  • Perform fluid analysis to detect contamination early.
  • Replace inline filters according to maintenance schedules to maintain proper flow rates.
  • Conduct visual inspections for wear or leaks.

Schedule Your Moog 74-103SD Service Today

Trust NC Servo for top-tier service. Contact us today to initiate your repair and get your unit serviced.