The 044994-0000MF is a straight, environmental EMI/RFI backshell from Amphenol's MIL Series, featuring a spin coupling design. It is engineered for use with connectors of shell size 48 and accommodates a cable diameter range from 1.44 inches to 1.88 inches. With a maximum diameter of 3.22 inches and a maximum length of 5.13 inches, it provides robust cable strain relief. This backshell ensures environmental sealing and effective shielding, making it ideal for harsh environments in aerospace, military, and industrial systems.