The 97-60-920 is a metal protection cap and link chain assembly designed for use with size 20 Amphenol 97 Series receptacles. It features internal 1-1/4-18 threads for secure attachment and includes a soft rubber disc that seats on the connector shell to form a water-tight joint. The cap is supplied with a stainless steel link chain and has a standard cadmium olive drab finish for environmental protection. This accessory is used to protect unmated connectors from live circuits, dirt, and dust, ensuring the integrity and safety of the connection point.