274-7001-000 is a contact insertion and extraction tool designed for MIL-DTL-38999 Series I, II, III connectors with size 20 contacts. This plastic tool is engineered to safely insert and extract contacts from the connector shell without damaging the contact or connector body. The tool features a red insertion tip and an orange extraction tip for easy identification and operation. It is compatible with contact size 20 and meets military standard M81969/14-10, providing reliable performance in demanding aerospace and defense applications where precise contact handling is critical.