Spotlight: The Mott Corporation

Why It Matters

Mott’s advanced porous‑metal and 3‑D‑printed flow‑control components lower spacecraft weight and risk, directly supporting the expanding commercial and governmental push for lunar, Martian and deep‑space missions.

Key Takeaways

• Mott has supplied over 1,000 components to 40 spacecraft.
• Core products: sintered porous metal filters, restrictors, manifolds.
• New C‑PAM tech prints variable‑porosity parts in a single build.
• Components survive launch stresses and extreme temperature swings in space.
• Applications span propellant, life‑support, thrusters, and thermal management.

Summary

The video spotlights The Mott Corporation, a veteran aerospace supplier that has been delivering flow‑control hardware for space missions since the 1990s. Over a thousand components have flown on roughly forty platforms, ranging from satellite subsystems to the Cassini‑Huygens probe that traveled to Saturn.

Mott’s core portfolio includes sintered porous‑metal filters, restrictors and manifolds, primarily used in propellant lines, life‑support systems and instrument protection. Its recent breakthrough, Controlled Porosity Additive Manufacturing (C‑PAM), enables a single 3‑D‑printed part to contain zones of varying density—from solid metal to 60 % porosity—opening new possibilities for thruster anodes, heat exchangers and surface‑tension elements.

Johnny Minder highlighted that early generations suffered particle shedding, a problem solved decades ago, giving today’s parts “second‑to‑none” structural integrity capable of withstanding launch loads and extreme thermal cycles. The company’s heritage includes hardware that landed on the Moon, operated on Mars, and endured a 20‑year interplanetary mission.

Mott’s innovations reduce part count, weight and lead time for spacecraft manufacturers, strengthening the supply chain for upcoming lunar, Martian and deep‑space ventures. As missions grow more ambitious, reliable, lightweight flow‑control solutions become a strategic asset for both government and commercial launch programs.

Original Description

The Mott Corporation has solved highly complex filtration and flow control problems for the world’s largest technical brands – and been quietly delivering in the harshest of conditions… Space.

Jonny Minder, Senior Director of Business Development for Mott’s space programs explains how the company has taken its products to planets across the galaxy.