The MWS M16878/4BGe0 is a single-conductor, unshielded hook-up wire engineered to MIL-W-16878/4 Type E specifications for demanding electronic applications. Built on a silver-plated copper conductor with extruded PTFE insulation, this wire delivers exceptional thermal stability, chemical resistance, and high-temperature performance in military, aerospace, and industrial environments.
Technical Specifications
• Specification Compliance: MIL-W-16878/4 Type E, NEMA HP3 Type E, UL Style 1213, Type AWM
• Conductor: Silver-plated copper, 20 AWG, 19 strands
• Insulation: Extruded PTFE with 0.010 inch (0.25 mm) wall thickness
• Voltage Rating: 600V
• Temperature Range: -65°C to 200°C
• Spool Length: Approximately 900 feet
• Color: Black
• Shielding: Unshielded
– Key Features
• Flame resistant — passes UL VW-1 flame test
• Resistant to thermal aging, solder iron damage, open flames, moisture, solvents, grease, ozone, fungus, and chemicals
• PTFE insulation provides superior dielectric properties and low outgassing
• Silver-plated conductor ensures stable electrical performance across extended temperature ranges
– Typical Applications
• Internal wiring in meters and electronic control panels
• Aerospace and avionics harness assemblies
• Military equipment interconnections
• High-reliability electronic system assembly
– Compatibility & Integration
This wire integrates directly into systems requiring MIL-W-16878/4 Type E compliance. The 600V rating and -65°C to 200°C operating window support both cold-soak and thermal-cycling environments typical in avionics and aerospace platforms.













