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Sealtron Introduces MIL-DTL-38999 Class H Hermetic Connectors

Tuesday, September 14, 2021

CINCINNATI, OH – Sealtron, a unit of AMETEK Engineered Interconnect and Packaging (EIP), has announced qualification for MIL-DTL-38999, Class H Hermetic Connectors to be used in space grade applications. Sealtron’s long history of manufacturing qualified MIL-DTL-38999 connectors give us the expertise to supply the highest quality and reliable hermetic connectors for this fracture critical environment.

Sealtron’s focuses exclusively on hermetically sealed connectors which gives us the ability to specialize in this product line to provide the highest quality solution. All space grade connectors are outgassed in a hard vacuum for 24 hours to eliminate volatiles which ensures there is no degradation of the connectors in the vacuum of space.

“AMETEK and Sealtron has been supporting manned and unmanned spaceflight since the 1960s.  Our new MIL-DTL-38999 Class H Connectors continue that proud tradition.” – Tim McCoy, Division Vice President, Sales and Marketing.

In addition to Space Grade Connectors, Sealtron is an industry leader in circular hermetic connector for Aerospace and MIL-STD connectors. This specialization allows us to support low- and high- volume projects. Our internal capabilities include glass-to-metal sealing, high temperature furnace brazing, rubber molding and electro-plating, as well as providing the highest level of customer service and best in class lead times.

Seatron and AMETEK EIP are units of AMETEK Inc., a leading global manufacturer of electronic instruments and electromechanical devices with annual sales of $4.5 billion.

For additional information on Sealtron Products, email:, or call Phone: +1 513-733-8400 or visit its web site:  
Sealtron is located at 9705 Reading Road, Cincinnati, OH 45215.