CA18220-6 is a telescoping gland bushing designed for use with MIL-C-5015 circular connectors, specifically fitting shell sizes 14S and 14. This bushing is used in conjunction with MS85049/41 cable clamps to keep dirt, oil, and moisture out of the connector endbell while eliminating the need for taping or wrapping wires. The bushing features a nominal bore diameter of 0.619 inches (15.72 mm) and a length of 2.625 inches (66.68 mm), with a radial dimension of 0.312 inches (7.92 mm). Multiple bushings can be combined to decrease cable entry diameter and improve sealing performance. This component is essential for environmental protection in aerospace and industrial applications requiring high reliability and extreme environmental resistance.