Space
Custom Engineered Components Propelling Humanity Upward
Greene Tweed provides mission-critical technologies designed for space applications.
Since the dawn of the Space Age, our high-performance materials and custom-engineered solutions have set the standard for resiliency and reliability in extreme environments. In mission-critical, can’t-fail scenarios, Greene Tweed’s sealing systems, lightweight thermoplastic composites, and hermetically sealed connectors safely meet demands and exceed performance expectations.

LAUNCH VEHICLES
Powering the Next Generation of Spaceflight
Greene Tweed's advanced materials and components are engineered to withstand the extreme forces and temperatures of a rocket launch. From engine systems to structural components, our solutions improve reliability, reduce weight, and enhance the performance of launch vehicles, ensuring mission success from liftoff to orbit.- Increases payload capacity through lightweight composite materials
- Ensures system integrity with high-performance seals that endure extreme temperature changes, vibration, and pressure
- Enhances safety and reliability with durable components proven in demanding launch environments
- Provides dependable electrical and data transmission with robust connector solutions

SATELLITES
Ensuring Reliability in Orbit and Beyond
Greene Tweed’s materials and components ensure satellites maintain peak performance in the harsh environment of space. From sudden temperature drops to intense solar radiation, our durable solutions provide the precision needed for satellites to remain viable long-term. Protect critical components and extend the operational life of satellite systems.- Reduces overall mass with advanced thermoplastic composites to maximize payload efficiency
- Shields sensitive electronics from radiation and extreme space temperatures
- Ensures steady data and power transmission with robust, space-grade connectors
- Prevents system leaks and enables low-friction actuation using high-performance seals that resist outgassing and material degradation

GROUND AND SPACE STATIONS
Enhancing Performance for Critical Infrastructure
Greene Tweed delivers high-performance solutions engineered for the long-term reliability of ground and space station infrastructure. Our advanced materials and components ensure that critical systems operate continuously and effectively, whether on Earth or in orbit, by providing unmatched durability in demanding operational environments.- Guarantees long-term reliability with durable components resistant to wear and environmental stress
- Protects sensitive equipment with robust sealing and connector solutions
- Reduces maintenance needs and downtime through high-performance materials
- Ensures system integrity with components designed for extreme temperatures and pressures
SEALING SOLUTIONS & METAL SPRING ENERGIZED (MSE®) SEALS
Engineered to Endure the Ultimate Frontier
Greene Tweed’s high-performance sealing systems are purpose-built to survive the brutal conditions of space exploration. From launch vehicles to satellites, our advanced seals deliver unmatched reliability in the face of sudden temperature fluctuations, harsh radiation, and deep space vacuums.- Metal Spring Energized (MSE®) Seal’s custom dual-lip body design offers superior performance when facing extreme temperatures, pressures, and corrosive chemicals
- Engineered to preserve integrity and sealing capability in extreme high and low temperatures, as well as through thermal cycling
- Advanced materials resist outgassing and radiation degradation

THERMOPLASTIC COMPOSITES & STRUCTURALLY ENGINEERED COMPONENTS
Lightweight Strength for Space Exploration
Greene Tweed’s thermoplastics and thermoplastic composites deliver vital weight reductions for spacecraft and launch vehicles while preserving strength and impact resiliency. Engineered to withstand the unique challenges of deep space, these advanced materials provide uncompromising durability when every single ounce matters.- Significantly lighter than traditional metals to maximize payload capacity
- Exceptional structural strength and fatigue resistance in harsh environments
- Proven reliability across the extreme temperature variations of space

SEAL-CONNECT® ADAPTERS & CONNECTORS
Mission-Critical Connections for Deep Space
Seal-Connect® electrical connectors from Greene Tweed provide unfailing power and data transmission for the most demanding space missions. Engineered to perform flawlessly in the vacuum of space, these connectors ensure system integrity from launch to orbit and beyond, even under extreme vibration and temperature swings.- Designed to withstand extreme pressure and temperature variations
- High-reliability performance in high-vibration and shock environments
- Compact, lightweight designs to optimize payload efficiency


LAUNCH VEHICLES
Powering the Next Generation of Spaceflight
Greene Tweed's advanced materials and components are engineered to withstand the extreme forces and temperatures of a rocket launch. From engine systems to structural components, our solutions improve reliability, reduce weight, and enhance the performance of launch vehicles, ensuring mission success from liftoff to orbit.
- Increases payload capacity through lightweight composite materials
- Ensures system integrity with high-performance seals that endure extreme temperature changes, vibration, and pressure
- Enhances safety and reliability with durable components proven in demanding launch environments
- Provides dependable electrical and data transmission with robust connector solutions

SATELLITES
Ensuring Reliability in Orbit and Beyond
Greene Tweed’s materials and components ensure satellites maintain peak performance in the harsh environment of space. From sudden temperature drops to intense solar radiation, our durable solutions provide the precision needed for satellites to remain viable long-term. Protect critical components and extend the operational life of satellite systems.
- Reduces overall mass with advanced thermoplastic composites to maximize payload efficiency
- Shields sensitive electronics from radiation and extreme space temperatures
- Ensures steady data and power transmission with robust, space-grade connectors
- Prevents system leaks and enables low-friction actuation using high-performance seals that resist outgassing and material degradation

GROUND AND SPACE STATIONS
Enhancing Performance for Critical Infrastructure
Greene Tweed delivers high-performance solutions engineered for the long-term reliability of ground and space station infrastructure. Our advanced materials and components ensure that critical systems operate continuously and effectively, whether on Earth or in orbit, by providing unmatched durability in demanding operational environments.
- Guarantees long-term reliability with durable components resistant to wear and environmental stress
- Protects sensitive equipment with robust sealing and connector solutions
- Reduces maintenance needs and downtime through high-performance materials
- Ensures system integrity with components designed for extreme temperatures and pressures


SEALING SOLUTIONS & METAL SPRING ENERGIZED (MSE®) SEALS
Engineered to Endure the Ultimate Frontier
Greene Tweed’s high-performance sealing systems are purpose-built to survive the brutal conditions of space exploration. From launch vehicles to satellites, our advanced seals deliver unmatched reliability in the face of sudden temperature fluctuations, harsh radiation, and deep space vacuums.
- Metal Spring Energized (MSE®) Seal’s custom dual-lip body design offers superior performance when facing extreme temperatures, pressures, and corrosive chemicals
- Engineered to preserve integrity and sealing capability in extreme high and low temperatures, as well as through thermal cycling
- Advanced materials resist outgassing and radiation degradation

THERMOPLASTIC COMPOSITES & STRUCTURALLY ENGINEERED COMPONENTS
Lightweight Strength for Space Exploration
Greene Tweed’s thermoplastics and thermoplastic composites deliver vital weight reductions for spacecraft and launch vehicles while preserving strength and impact resiliency. Engineered to withstand the unique challenges of deep space, these advanced materials provide uncompromising durability when every single ounce matters.
- Significantly lighter than traditional metals to maximize payload capacity
- Exceptional structural strength and fatigue resistance in harsh environments
- Proven reliability across the extreme temperature variations of space

SEAL-CONNECT® ADAPTERS & CONNECTORS
Mission-Critical Connections for Deep Space
Seal-Connect® electrical connectors from Greene Tweed provide unfailing power and data transmission for the most demanding space missions. Engineered to perform flawlessly in the vacuum of space, these connectors ensure system integrity from launch to orbit and beyond, even under extreme vibration and temperature swings.
- Designed to withstand extreme pressure and temperature variations
- High-reliability performance in high-vibration and shock environments
- Compact, lightweight designs to optimize payload efficiency
Additional Resources:
Case Study: Sealed for Speed: The Greene Tweed MSE® Seal Behind McLaren Mastercard Formula 1® Team’s Differential
Product Brochure: Canted Coil MSE® Sealing Solution
Analysis Tool: O-Ring Analysis & Gland Design Calculator
Space-Qualified from the Ground Up.
Greene Tweed has been industry’s trusted engineering partner
since the space age began, and we're ready to support what comes next.

