Leak-Tight, Secure Connections to Aerospace Tubes, Valves, Engines and Components

FasTest® is the industry leader of Connection Tools for leak testing of Aerospace components. Designed to simplify the connection process, save time and enhance safety. FasTest® Connection Tools provide faster, reliable and repeatable connections.

Safe & Reliable Leak-Tight Connections

Ergonomic designs reduce stress injuries and improve manufacturing productivity. FasTest® Connectors create perfect connections to any type of aerospace testing application.

Reduce High Pressure Test Connection Time

Designed for high volume production testing with test pressures up to 10,000 psi (689 bar).

Increase Throughput

Connect and seal instantly. Test more, quicker.

Eliminate thread damage, sealant, and wrenches

Easy-to-use Connector operation - no wrenches, tape or sealants for a leak tight seal.

Available with ICON™ - Intelligent Connection Technology

Improve sealing connection accuracy, maximize efficiency, and optimize maintenance. Learn more.

FasTest® offers a range of Connectors that can connect directly to a variety of Aerospace components: tube assemblies, component testing, engine testing, valves, gauges, ground support tools, pipe and tubing, and in-place calibration.

Custom Engineered Solutions Available

FasTest® offers off-the-shelf Connection Tools for many Aerospace applications. We also offer Custom Engineered Solutions for unique applications.

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Extensive Product Offering

Industry's most extensive line of Connectors for Aerospace testing.


Quality Designs

Stainless steel design endures demanding
production environments.


Intelligent Technology

Innovative ICON™ technology to improve testing safety and efficiency.


Standard & Custom

Off-the-shelf and custom Connectors available for unique applications.

FasTest® Aerospace Customers


Tube assemblies | Castings | Fuel flow | Calibration | Pitot Tubes.

Tube Assemblies

Engine Testing


Actuators | Component Testing

Valves | Controls

FasTest products are well designed and deliver great functionality. Our main application is leak-test and the integrity of their sealing solutions helps us get to the desired Gage Repeatability and thus help improve quality of our products.

— S. Prasad, Senior Manufacturing Engineer

Connection Tools for Aerospace Components

Can’t find what you need? We either have it or can make it. 

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