PLG, 21P, BLK, N, 12/16, S Connector & Housing Type: Housing for Female Terminals Mating Pin Diameter: 1.59 mm 2.39 mm Mating Pin Diameter: .094 in .063 in Connector System: Wire-to-Wire Number of Positions: 21 Housing for Female Terminals 1.59 mm .094" | Deutsch Hdp20 Housing | Part Number: HDP26-24-21SN | Internal Number: HDP26-24-21SN | Alias Number: ZPF000000000130957 | TE Connectivity