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High-reliability Amphenol D38999/26MC4PN 4-pin size 13 military-grade circular connector for secure electrical connections.
The Amphenol D38999/26MC4PN is a *circular electrical connector* designed to meet rigorous military and aerospace specifications. Featuring 4 pins in a size 13 shell, this connector ensures robust, high-reliability performance in harsh environments. Its rugged construction supports secure mating cycles and resistance to vibration, making it ideal for applications requiring consistent electrical integrity. Widely implemented in biotechnology instrumentation, bioprocessing equipment, and molecular diagnostics devices, this connector facilitates reliable power and signal transmission essential in biomedical engineering and synthetic biology research environments. The connector’s standardized interface supports easy integration into complex laboratory setups, contributing to enhanced operational uptime in biomanufacturing pipelines and advanced cell imaging systems.
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.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options 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 23 October 2026
The middle half of the 19 with a price runs from €173 to €481.
