Aerospace & Defense

As 2025 draws to a close, it’s clear that this has been a year of progress and purpose for Douglas Electrical Components. We didn’t just hit milestones—we set the stage for even bigger achievements ahead. Let’s take a moment to look back at what we accomplished and share where we’re headed in 2026. A Year of Growth This year, we continued to have double-digit growth, a result of […]

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  Concerns about tariffs, component sources, and supply chain vulnerabilities have led US aerospace and defense companies to increase their reliance on domestic manufacturing. Hermetic connectors are essential components that ensure reliable power and signal connections in harsh environments. Utilizing US hermetic manufacturers is a key move towards greater control, efficiency, and compliance.   TL;DR: […]

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In industries where precision and resilience are critical, such as aerospace and military technology, the demand for reliable, and safe interconnect solutions is paramount. Among these solutions, multipin feedthroughs play a vital role, ensuring seamless power and signal transmission through sealed enclosures. Douglas Electrical Components, known for its cutting-edge hermetic sealing technologies, offers a range […]

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  Predictive maintenance and condition-based monitoring (CBM) are essential strategies for ensuring equipment safety, reliability, and efficiency. These approaches use measurements and data to assess the condition of equipment, prevent failure, and downtime, and optimize operational costs. Traditionally, condition-based monitoring involved non-invasive measurements, scheduled tests, and visual inspections performed at pre-set intervals. However, the Industrial […]

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  Aerospace testing equipment, operating in the challenging conditions of high altitudes, severe weather, varying atmospheric pressures, and rapid temperature changes, tests the reliability and integrity of electronic and electrical connections. This is where aircraft cables and connectors come into play. They are instrumental in maintaining the functionality and integrity of the aircraft’s electrical systems. […]

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  MIL-DTL-83723 or MI-C-83723 Series connectors are medium-sized circular components, widely used in the aerospace and defense industries. These connectors are hermetically sealed to prevent the ingress of gases, moisture, and other environmental contaminants. This hermetic sealing also increases their efficiency in challenging work environments. Hermetic-sealed MIL-DTL-83723 connectors are quite popular over other military standard […]

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  Performance and reliability of connectors are essential in military and aerospace industries, where they are subjected to extreme environmental factors, mechanical stress, vibrations, and electrical performance requirements. Often commercial and industrial connectors cannot withstand environmental and operational extremities in this sector. This is where MIL-Spec connectors can make a difference. MIL-Spec standards for connectors […]

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  Space electronics are designed to withstand extreme conditions. They are used in many critical applications, such as navigation, scientific data collection, communication, and operational controls. These electronic devices are expected to operate reliably and efficiently in challenging conditions, such as vacuum, drastic temperature fluctuations, and high levels of cosmic radiation. This condition necessitates specialized […]

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Connectors are used in electronic devices to establish connections between components and cables, ensuring smooth signal transmission. Although designed to ensure efficiency and performance of components, these connectors may need additional protection in challenging work environments. This is where environmental and hermetic connectors gain prominence. Both these types are designed to protect components against contaminants […]

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  As aerospace and military technologies evolve, the demand for reliable and durable cables that support high-speed data transmission in challenging environments is rising. This is where M27500 & M22759 cables can make a difference. This post explores the significance of M27500 and M22759 cables and their indispensability in the military and aerospace industries. Overview […]

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  MIL-DTL-5015 and MIL-DTL-38999 are United States Military Standards for circular connectors used in various military and aerospace applications. These connectors ensure that critical systems maintain operational integrity in extreme environments, thus highlighting their essential contribution to the safety and effectiveness of many military and aerospace operations. Although these connectors may look similar, they differ […]

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  In today’s demanding environments, reliable data transmission is critical. Douglas Electrical Components steps up with their innovative fiber optic feedthroughs, proven in both hazardous and non-hazardous applications. While optical fibers create many opportunities for data transmission, partnering with a manufacturer you can trust with the handling of delicate fibers is critical. This case study […]

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Cable potting involves encasing conductors in an epoxy, liquid, or gel within an enclosure or feedthrough housing. Douglas Electrical Components employs a proprietary hermetic epoxy to seal wire and cable feedthroughs requiring cable potting. Cable potting is often done in-house by OEM’s or through some Douglas competitors. Differences can arise in the potting encapsulation compound, […]

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  The importance of secure and reliable connections cannot be understated in vacuum systems. Airtight sealing is one of the essential requirements of this industry, and it can be achieved using many components including hermetic BNC connectors. Although they may seem simple, these connectors have a lot more to offer. This post aims to demystify hermetic […]

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  Douglas Electrical Components is challenged to develop new custom hermetic solutions daily. This includes mechanical, electrical, and optical fiber solutions combined to meet the performance specifications of the customers’ requirements.   In this brief case study, we review some of the design challenges and solutions presented to a Tier-1 manufacturer in the Aerospace & Defense industry. […]

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