Trusted Precision Hardware Since 1959
For over six decades, Aerospace Supply, Inc. dba ASI Marine & Industrial has provided precision hardware for the aerospace, military, oceanographic, scientific, and industrial sectors. Backed by an extensive inventory of finished goods and modern warehouse facilities, we deliver reliable products and responsive service to meet the demands of customers worldwide.
Your Dedicated Fluid Power Company
At our core, ASI Marine & Industrial is a specialized fluid power company. While our inventory is vast, the overwhelming majority of our operations are strictly dedicated to high-performance tube fittings and valves. We do carry standard pipe fittings, but they represent only a fraction of our overall offerings. By focusing our expertise squarely on complex fluid power components, we ensure that your critical fluid transfer and pressure management systems operate flawlessly without unnecessary delays.
Original, American-Made Components for Critical Missions
When systems are built for high-stakes environments, every connection must meet strict expectations. Because we serve as a primary supplier for rigorous government and defense contracts, nearly every single component we sell must adhere to strict national standards. We specialize in supplying strictly original, American-made products. From our Navy & Mil-Spec Valves to our defense-grade tube fittings, you are guaranteed authentic, domestically manufactured hardware built to support mission-ready performance from installation through long-term use.
Durable Stainless Steel Tube Fittings and Tube & Pipe Fittings
We supply stainless steel tube fittings and tube & pipe fittings for operations that need strength, corrosion resistance, and a dependable seal. These products are often chosen for clean applications, harsh conditions, and systems that demand both structural integrity and fluid control. We help customers compare specifications, material options, and connection styles to make sure each component supports the job at hand. As an industrial pipe fittings supplier, we know that material quality and proper matching play a major role in long-term system performance. Our goal is to provide fittings that support efficiency, durability, and easier maintenance over time.
Precise Industrial Fluid Connectors and Instrumentation Fittings
Accuracy matters when systems depend on measured flow, controlled pressure, and stable performance. We supply industrial fluid connectors and instrumentation fittings for applications where precision and consistency are essential. These components support monitoring equipment, regulated systems, and assemblies that demand tight sealing and reliable response. Our team helps customers identify options that align with exact specifications while making procurement easier and more efficient. As an industrial pipe fittings supplier, we understand the value of parts that perform predictably in sensitive environments. We aim to provide fittings and connectors that contribute to smoother operation, cleaner integration, and dependable system control.
FREQUENTLY ASKED QUESTIONS
Browse common questions below, or contact our team for additional assistance and support.








