MIL-W-5086/1 Airframe Wire - Type 1
Product #: W600-18
Specifications
| Mil-Spec No. | MIL-W-5086 |
| Gauge | 18 |
| Stranding | 19/30 |
| Nom. Outer Diameter | 0.088 |
| Operating Voltage | 600 V |
| Temperature Rating | 105 ºC |
| Conductor | Tinned Copper |
| Insulation | Polyvinylchloride (PVC) |
| Nom. Wall Insulation Diameter | 0.015 in |
| 0.381 mm | |
| Jacket Material | Clear Nylon |
| Nom. Jacket Diameter | 0.002 in |
| 0.051 mm | |
| Stranding (Number of Strands X AWG gage of Strands) | 19 x 30 |
| Min. Diameter of Stranded Conductor | 0.046 in |
| Max. Diameter of Stranded Conductor | 0.051 in |
Finished Wire
| Max. Resistance at 20ºC (68ºF) per 1000 ft. | 6.23 ohms |
| Diameter | 0.088 ± 0.004 in |
| Max. Weight | 8.60 lb/1000 ft. |
Mandrel Diameter (±3%)
| Mandrel Diameter (±3%) - Life Cycle (Oven and Bend Tests) | 4.50 in |
| Mandrel Diameter (±3%) - Cold Bend Test | 3.00 in |
| Mandrel Diameter (±3%) - Wrap Test | 0.53 in |
Test Load (±3%)
| Test Load (±3%) - Life Cycle (Oven and Bend Tests) | 1.00 lb |
| Test Load (±3%) - Cold Bend Test | 2.00 lb |
Wire Ratings and Additional Requirements
| Max. Conductor Temperature Range | 221 ºC |
| 105 ºF | |
| Blocking | 105 ±2 ºC |
| 221 ±3.6 ºF | |
| Color | In Accordance with MIL-STD-104, Class 1; White Preferred |
| Color Striping or Banding Durability | 250 cycles (500 strokes) (min), 500 grams weight |
| Flammability (Method 1) | 30 sec (max) after-flame |
| 1.50 inches (max) flame travel, either direction on wire | |
| No flaming of tissue paper | |
| Humidity Resistance | 100 megohms for 1000 ft, min insulation resistance after humidity exposure |
| Identification Durability | 125 cycles (250 strokes) (min), 500 grams weight |
| Impulse Dielectric Test | Primary Insulation (When Test is used in Lieu of Spark Test): 6.0 kilovolts (Peak), 100% Test |
| Finished wire: 8.0 kilovolts (peak), 100% test | |
| Min. Insulation Resistance for 1000 ft. | 500 Megohms |
| Life Cycle (Oven Temperature) | 120 ±2 ºC |
| 248 ±3.6 ºF | |
| Low Temperature (Cold Bend) | -55 ±2 ºC |
| -67 ±3.6 ºF | |
| Shrinkage | 0.125 inch Max. @ 150º ±2ºC (302º ±3.6ºF) |
| Smoke | 110 ºC |
| 230 ºF | |
| Spark Test of Primary Insulation | 3000 volts (rms), 60 Hz, 100% test |
| Surface Resistance | 5 megohm-inches (min), initial and final readings |
| Thermal Shock (Oven Temperature) | 105 ±2 ºC |
| 221 ±3.6 ºF | |
| Wet Dielectric Test | 2000 V RMS |
| Wrap Test (Oven Temperature) | 95 ±2 ºC |
| 203 ±3.6 ºF |