M85049/1921N04

Series:	Military, SAE AS85049
Part Status:	Active
Lead Free Status / RoHS Status:	--
Type:	Backshell, Cable Clamp
Moisture Sensitivity Level (MSL):	--
Cable Opening:	0.312" ~ 0.500" (7.92mm ~ 12.70mm)
Diameter - Outside:	1.500" (38.10mm)
Shell Size - Insert:	21, G
Thread Size:	--
Cable Exit:	180°
Material:	Aluminum Alloy
Plating:	Electroless Nickel
Shielding:	Shielded
Color:	Silver
Features:	Clamp Screws
Ingress Protection:	--
Includes:	--
Material Flammability Rating:	--
For Use With/Related Products:	MIL-DTL-38999 Series III, IV

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Introduction to M85049/1921N04 Circular Connectors - Backshells and Cable Clamps

M85049/1921N04 is the common circular connector type used in organizations and industries for communication, data transmission, power, and control systems. It is suited for applications that require a lightweight connector with superior shielding properties. Backshells and cable clamps are essential components of this connector, both providing a certain degree of protection and strain relief.

Advantages of M85049/1921N04 Connectors - Backshells and Cable Clamps

M85049/1921N04 circular connectors offer a number of advantages over competing connectors. Their design allows for up to 100 connection points in a single assembly, giving them the ability to handle large quantities of data. They also have high electrical and mechanical durability, withstanding harsh environment conditions. Additionally, the design and construction of the connector allows for superior shielding performance for added protection.

Application Field of M85049/1921N04 Connectors - Backshells and Cable Clamps

The connectors are often used in aerospace and military applications, due to their superior shielding capability. Additionally, they are well-suited for scientific and laboratory environments, and are commonly used for laboratory instruments, measuring equipment, test and control systems, and for MRI and CAT scans. M85049/1921N04 connectors can also be used in automotive, industrial, and medical applications.

Working Principle of M85049/1921N04 Connectors - Backshells and Cable Clamps

The M85049/1921N04 connector is designed to make mechanical connections between two or more cables. The connector has a body fitted with pin contacts, and a threaded assembly for fastening the cables together. The body has a grooved sleeve that fits onto the threaded assembly for a secure connection. The contacts are typically made from a stainless steel beryllium copper alloy, although other contact materials are sometimes used. The backshell and cable clamps are used to provide additional protection and strain relief. The backshell is a secondary covering that fits around the connector body and helps protect the cable from damage, forces, and environmental factors. The clamps offer an additional degree of protection, as they are designed to secure the cable to the connector body while providing some strain relief.

Conclusion

M85049/1921N04 circular connectors are designed for reliable and efficient transmission of power, data, and control signals. The advantages of using these connectors include the ability to handle large amounts of data, superior shielding capability, and high electrical and mechanical durability. They are used in a wide range of applications, including aerospace, educational institutions, automotive, industrial, and medical. The functioning of the connectors involves both backshells and clamps, which provide additional protections and strain relief.

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