Caltrans Certified DBE certified

Caltrans Certified DBE

MIL-C-5541E Type I Class 3 certified

MIL-C-5541E Type I Class 3

EIA-310d Compliant certified

EIA-310d Compliant

Machine Chassis

Machine chassis from Ron Nunes Enterprises are precision-fabricated rack mount enclosures designed for 19-inch standardized racks. Available in 1U to 9U heights and multiple depths, they support military-grade MIL-C-5541E finishes, EIA-310d compliance, and custom configurations for defense, telecom, industrial, and data center applications.

Rack Mount Chassis
17" Standard Rack Mount Chassis System
Rack Chassis System

Our Range of Products

Rack Mount Chassis

Rack Mount Chassis

  • 1U–9U heights, 12–26" depths available
  • MIL-C-5541E Type I Class 3 certified finish
  • Class A/XX certified welders & assemblers
17" Standard Rack Mount Chassis System

17" Standard Rack Mount Chassis System

  • EIA-310d compliant for 19" rack systems
  • 175 lb slide capacity, shock/vibration rated
  • 1U–9U panels, custom depths on request
Rack Chassis System

Rack Chassis System

  • Configurable rack chassis for IT/data center
  • Direct sales team for custom configurations
  • Supports enterprise rack-mounted deployments

Frequently Asked Questions

What is a machine chassis?

A machine chassis is a structural enclosure or frame that houses and organizes electronic or mechanical components. In rack mount applications, it provides a standardized mounting platform, protecting internal equipment while enabling modular installation into 19-inch rack systems used in defense, telecom, data centers, and industrial settings.

What does chassis mean?

What does a chassis look like?

What rack sizes are Ron Nunes chassis compatible with?

Are custom chassis configurations available?

What materials are available for the chassis?

Do the chassis meet military or government specifications?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Military & Defense

Military & Defense

MIL-C-5541E compliant chassis provide ruggedized electronics packaging for defense and government systems.

Telecommunications

Telecommunications

EIA-310d compliant rack chassis house telecom and networking equipment in standardized 19-inch racks.

Data Centers & IT

Data Centers & IT

Modular rack chassis support server and enterprise IT infrastructure deployments in data center environments.

Nuclear & Physics Research

Nuclear & Physics Research

Precision-fabricated chassis used in laboratory and research instrument enclosures requiring strict dimensional accuracy.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Defense, Telecom & Industrial Engineers Choose Ron Nunes Enterprises

55+ Years of Manufacturing Expertise

Founded in 1969, Ron Nunes Enterprises brings over five decades of precision metal fabrication experience to every rack mount chassis order.

MIL-Spec & EIA-310d Compliance

Chassis are manufactured to MIL-C-5541E and EIA-310d standards, ensuring reliable performance in military, government, and commercial rack environments.

Fast Stock Shipping & Custom Build

Stock items ship within 1 week; custom rack chassis ship within 15 working days, with full fabrication from prototype to production runs available.

Request a Custom Chassis Quote Today

Submit your specs and our team will respond with pricing, lead times, and configuration options tailored to your application.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 1-877-800-7225. You can also send us a quick email at sales@ronnunes.com.