Impact Circuit Designs, Inc.
Impact Circuit Designs, Inc.
  • Home
  • Capabilities
  • Practical Guides
  • About
  • Contact
  • Downloads and Resources
  • More
    • Home
    • Capabilities
    • Practical Guides
    • About
    • Contact
    • Downloads and Resources
  • Home
  • Capabilities
  • Practical Guides
  • About
  • Contact
  • Downloads and Resources

SUSTAINMENT-FOCUSED ENGINEERING FOR LONG-LIFE SYSTEMS

We help OEMs, integrators, DLA / DoD buyers, and operators keep critical hardware and NSN spares viable through obsolescence and lifecycle change—without breaking interfaces, documentation, or fleet readiness.


  • Obsolescence and DMSMS engineering for fielded systems and NSN spares
  • Interfaces, bridge modules, and integration support for mixed-

We help OEMs, integrators, DLA / DoD buyers, and operators keep critical hardware and NSN spares viable through obsolescence and lifecycle change—without breaking interfaces, documentation, or fleet readiness.


  • Obsolescence and DMSMS engineering for fielded systems and NSN spares
  • Interfaces, bridge modules, and integration support for mixed-generation hardware
  • Prototype, test, and change-impact analysis that supports SAR and approval paths

Request a Sustainment Consult
Read Practical Guides

At A Glance

Who we help: Defense, DLA spares shops, industrial, and semiconductor programs supporting long-life systems.

What we do: Sustainment engineering, NSN-driven spares and SAR support, interface solutions, prototype & test support, lifecycle and change-impact analysis.

How we work: Structured, engine-driven methods and repeatable workflows instead of one-off fixes.

What We Do

Obsolescence and DMSMS

Keep systems supportable when parts or suppliers go away. We qualify replacements, update documentation, and help you avoid last-time-buy panic.

Explore Obsolescence and DMSMS

Prototype and Test Support

Get prototypes from bench to field without drama. We plan tests, support bring-up, and capture clean evidence for engineers, PMs, and buyers.

Explore Prototype and Test Support

Change-Impact and Installed Base Support

See how design changes ripple across your fleet. We map configurations, document impacts, and help you manage mixed hardware in the field.

Explore Change-Impact and Installed-Base Support

Interfaces and Bridge Modules

Let old and new hardware work together safely. We design and validate bridge modules that protect signal integrity, safety margins, and interface control documents. 

Explore Interfaces and Bridge Modules

How We Work

Assess: baseline, constraints, and change risks.

Decide: options, tradeoffs, and evidence needed.

Implement: design inputs, integration support, and documentation updates.


This same workflow, backed by our internal sustainment and risk engines, underpins all of our projects.


See Our workflow approach

Why Impact Circuit Designs

  • Sustainment-first mindset focused on installed-base realities
  • Interfaces, documentation, and approvals treated as first-class engineering work
  • Clear communication about risk, cost, and lifecycle impact


Defense  |  Industrial  |  Semiconductor

CAGE: 1UWD4  |  Veteran Owned and Operated

Have an Obsolescence or Integration Problem on Your Program?

If you’re dealing with EOL parts, upgrades that threaten interfaces, or uncertainty about fleet impact, send the basics and we’ll respond with next steps.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Impact Circuit Designs

Sustainment Engineering | Test & Integration

(972) 331-2168

Copyright © 2025 Impact Circuit Designs - All Rights Reserved.

CAGE: 1UWD4 | Veteran Owned and Operated

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

DeclineAccept