In what industries are D38999 series connectors commonly used?
D38999 series connectors commonly used
Originally designed to power planes during World War II, today’s MIL-DTL-38999 series connectors are used across multiple industries that regularly rely on interconnects. From tactical radio sets to 5G cellphone towers, this small component boasts remarkable capabilities that enable today’s equipment to operate at optimal levels of performance.
The D38999 series connectors is a subminiature high-speed circular connector that meets military aerospace requirements. Specifically, it is engineered for harsh environmental conditions such as shock and vibration, exposure to moisture and contaminants, and other extreme temperatures. Its robust design and proven reliability makes it an ideal choice for a wide variety of applications that include electrical and electronic components, communication equipment, weapons systems, marine electronics, armored carriers and tanks, and test equipment.
MIL-DTL-38999 series connections are comprised of a plug and receptacle, also known as a mating pair, that connect by the “breach lock” system. The system requires 900 rotations to fully lock, making it extremely difficult for the contacts to become uncoupled from one another during operation. In addition, the D38999 series features a hermetically sealed body that resists moisture and other environmental contaminants.
In what industries are D38999 series connectors commonly used?
MIL-STD-1560 crimp contacts are a common feature in the D38999 Series. These contacts provide maximum conductor capacity, contact endurance, and resistance to corrosion. In addition, the MIL-STD-1560 contacts can be specified in both standard and alternate polarizations.
The D38999 Series is available in a wide variety of shell sizes, insert arrangements and insertion retention options to meet the specific needs of each application. A complete selection of EMI/RFI shielding materials is available, as well as an assortment of cable termination options. The D38999 Series is rated for 500 mating/unmating cycles and can be used in an extensive range of temperature, humidity, and shock environments.
For the most demanding environmental land, sea, air and space applications, the D38999 Series III is a reliable solution. The Series III connector is the most popular MIL-DTL-38999 military connector on the market and is rated for 500 mating/unmating cycle. It is available in shell sizes 9 to 25 with over 50 QPL-approved insert arrangements. It withstands operating temperatures up to 200°C and high vibration up to 44g.
Glenair offers an extensive inventory of D38999 series components including both plug and jam-nut receptacles in a number of different configurations. All of the D38999 series connectors we carry are backed by our industry-leading service, support and availability.
Our D38999 connectors are plated with either W (Cadmium-Free) or F (Female Crimp), the latter being the first and only RoHS-compliant cadmium alternative finish to be qualified by Defense Logistics Agency (DLA). They are also available in both a flush and threaded style, and a wide selection of materials and finishes is offered. In addition, our D38999 connectors are marked with standard or COTS part numbers as indicated by the prefix letters A through J. Contact a Glenair sales representative for more information about our comprehensive inventory of MIL-DTL-38999 Series III connectors. Our engineers can help you select the best product for your next mission critical project.
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