M85049/1821W04

Series:	Military, SAE AS85049
Part Status:	Active
Lead Free Status / RoHS Status:	--
Type:	Backshell, Cable Clamp
Moisture Sensitivity Level (MSL):	--
Cable Opening:	0.375" ~ 0.500" (9.52mm ~ 12.70mm)
Diameter - Outside:	1.550" (39.37mm)
Shell Size - Insert:	21, G
Thread Size:	--
Cable Exit:	180°
Material:	Aluminum Alloy
Plating:	Cadmium
Shielding:	Shielded
Color:	Olive Drab
Features:	Clamp Screws
Ingress Protection:	Environment Resistant
Includes:	--
Material Flammability Rating:	--
For Use With/Related Products:	MIL-DTL-38999 Series III, IV

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Introduction

M85049/821W04 is a special type of circular connector. It is mainly used in applications such as military and aerospace industries. It provides MIL-DTL-38999 series III compliant solutions in a small size and high quality. The backshells and cable clamps of this product have many features that make them suitable for challenging applications.

Design and Construction

M85049/821W04 series products are designed for harsh environment applications in military and aerospace industries. The parts are made of high strength aluminum alloy, which gives it good corrosion resistance. The backshell is designed with an O-ring groove that seals the interface and provides IP67 protection against moisture and dust ingress. The cable clamp is made of metal and has a shield grounding feature that ensures good conductivity.

Application Fields

M85049/821W04 series products are mainly used in military and aerospace applications. They are suitable for applications that require high performance, such as aircraft, shipboard, and avionics systems. The shielding capability of the product makes it ideal for harsh environment applications, such as space and deep sea exploration.

Working Principle

M85049/821W04 circular connectors work by offering a secure, reliable connection between two terminals. The backshell provides superior environmental protection and shielding, while the cable clamp provides secure grip and strain relief. The product design also ensures EMI and RFI protection. The connector’s construction and tight fitting ensure a reliable and stable connection even in the presence of vibration and shock.

Conclusion

M85049/821W04 circular connector backshells and cable clamps offer excellent environmental protection and electromagnetic shielding. It is designed for applications in the military and aerospace industries, and offers reliable, stable connections in harsh environments. The product design ensures EMI and RFI protection and prevents corrosion. The high quality materials and construction make the product highly reliable and suitable for challenging applications.

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