55A1131-20-MST3-9CS2275 Twisted Pair Cable Type: MIL-DTL-27500 Twisted Pair Cable Voltage Rating: 600 VAC Twisted Pair Cable Insulation Material: Modified Radiation Cross-linked ETFE Polymer Twisted Pair Cable Conductor Material: Tin-Coated Copper Wire Size: 20 AWG MIL-DTL-27500 600 VAC Modified Radiation Cross-linked ETFE Polymer Tin-Coated Copper | Twisted Pair Cabling | Part Number: 55A1131-20-MST3-9CS2275 | Internal Number: 934769-000 | Alias Number: 1-1197243-1 | 20 AWG