M16878/4BHE-0, 18 Gauge Black PTFE Silver Plated Copper E18 19 Wire, 250 FeetCondition:* New, Old Stock. Never Put Into Service. As Pictured.* Skycraft Parts & Surplus does not express, imply, nor supply any Certification of Conformance (CoC) or traceability for this wire.Additional Notes:* Mil-Spec Number: M16878/4BHE-0* Quantity: 250 Feet* Conductor Size: 18 Gauge* Number of Conductors: 1* Stranding: 19/30* Conductor: Silver-Coated Copper* Insulation: Polytetrafluoroethylene (PTFE)* Shielding: Unshielded* Jacketing: None* Color: Black* Temperature Rating: -55C To 200C* Outer Diameter: ~0.069″UNKM16878/4BHE-0-250