The 2221760-4 is a sealed AMPLIMITE D-subminiature receptacle connector from TE Connectivity designed for environmentally demanding applications requiring water and dust ingress protection to IP67 levels. This high-density Series 90 connector features a shell size 4 with 62 contact positions, utilizing AS39029 QPL Size 22 contacts and meeting MIL-DTL-24308 specifications. The connector incorporates grommet sealing on the wire-entry end and a one-piece interfacial seal on the mating face, with successful testing demonstrating submersion capability to 1 meter depth per IEC 60529. The 2221760-4 is ideal for military, aerospace, marine, and industrial applications where reliable sealed connections are critical in harsh environmental conditions.