Pin and Socket Contacts: Type - Pin and Socket Contact; Contact Termination - Crimp; Wire Min - 20 AWG; Wire Max - 14 AWG; Wire Insulation Dia. - 1.65-4.06 mm (0.064-0.159"); Contact Diameter - 2.18 mm (0.086"); Length - 21.97 mm (0.860"); Material - Phosphor Bronze; Finish-Plating - Tin; Application - Series 4550 & Standard .093 Housings; Manufacturer Series - 4550