1857-VI005 is a PVC-insulated hookup wire designed for general-purpose electrical connections in demanding environments. It features an 18 AWG (7/26) tinned copper conductor with a nominal diameter of 0.048 inches and a 0.010-inch wall PVC insulation resulting in an overall insulation diameter of 0.068 ± 0.002 inches. The wire is rated for 600 VRMS with an operating temperature range of -55 to 105°C and meets MIL-W-16878E/1 military specifications. Electrical properties include a nominal inductance of 0.04 µH/ft and conductor DC resistance of 6.3 O/1000ft at 20°C. This RoHS-compliant wire is suitable for military, aerospace, and industrial applications requiring reliable performance and compliance with stringent environmental standards.