605719-31 is a high-density connector contact pin designed for use in TE Connectivity/Deutsch Wildcat Series 3 connectors. This contact pin features a current rating of 3 Amps and is compatible with wire sizes ranging from 24-28 AWG. The conductor diameter range is 0.254 mm (0.010 in) minimum to 0.511 mm (0.020 in) maximum, with wire sealing range from 0.600 mm (0.024 in) minimum to 0.96 mm (0.038 in) maximum. The contact is designed for use with layouts 11-23, 13-41, and 15-64, and requires crimp tool M22520/2-01 and insertion/extraction tool 605837 for proper installation. These high-density contacts are ideal for aerospace and defense applications requiring reliable, compact interconnection solutions.