D38999/32F21R

Series:	Military, MIL-DTL-38999
Part Status:	Active
Lead Free Status / RoHS Status:	--
Accessory Type:	Cap (Cover), Protective
Moisture Sensitivity Level (MSL):	--
For Use With/Related Products:	MIL-DTL-38999 Series III Plug
Shell Size - Insert:	21
Material:	Aluminum Alloy
Features:	Contains Strap, Environment Resistant
Color:	Silver

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Circular Connectors - AccessoriesThe D38999/32F21R is a type of electrical connector commonly referred to as a circular connector. It is frequently used in applications where robustness, high shock and vibration performance, resistance to moisture and corrosion, and ease of maintenance are desired. These connectors have a threaded connection, providing exceptional mating retention force when properly assembled.Circular connectors are among the most versatile types of connectors available and can be found in a wide variety of applications. They are suitable for high-temperature, high vibration, and harsh environmental operations such as in aerospace, military, space, industrial, communication, computer, automotive, and medical applications.The thread size of the D38999/32F21R is 32F21R which is the same size as the bayonet coupling to provide tighter engagement of the connector and ensure exclusive mating of the connectors since the bayonet connection prevents unintentional connection or coupling. It also has a 3-piece crimp design, which dramatically reduced the assembly time and cost associated with a traditional crimp connector. The D38999/32F21R circular connector features an environmental protection of 5 to 9, ensuring the best protection against harsh conditions such as dust, moisture, solvents, acids, oils, and fuels. It also has a corrosion-resistant brass body and stainless steel screws, providing superior protection from the adverse effects of corrosion and reduces maintenance cost in the long run.Additionally, the D38999/32F21R connector provides consistent electrical performance over a wide temperature range. The design of the contact pins in this connector allows for more current carrying capacity compared to other standard circular connectors, providing a reliable electrical connection. It has a low-cost design which makes it suitable for low-cost applications as well. The D38999/32F21R connector is available in both single and double configurations and comes with a range of accessories designed to meet most of the application requirements. It is available in a variety of orientations to suit different applications. Additionally, the D38999/32F21R is MIL-SPEC qualified, making it suitable for most harsh and demanding applications.In summary, the D38999/32F21R circular connector is an ideal choice for applications that require a reliable and rugged connection. Its threaded connection and robust design makes it suitable for use in harsh environments and it has a range of accessories to meet most application needs. Its versatility and reliable performance makes it the perfect choice for various applications.

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