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Circular MIL-SPEC MS3470W12-3S flange mount connector with 3-pin receptacle, durable for lab instrumentation.
The Souriau MS3470W12-3S is a circular MIL-SPEC connector designed for secure and reliable electrical connections in laboratory and industrial instrumentation. Featuring:
This connector is commonly integrated into setups for bioprocessing workflows and gene editing devices, where reliable signal transmission and mechanical stability are critical. Its circular design facilitates easy mating in tight laboratory environments, making it popular among researchers requiring rugged, MIL-SPEC connectivity in synthetic biology, molecular biology research equipment, and clinical diagnostics platforms.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 19 October 2026
The middle half of the 443 with a price runs from €86 to €477.
