Manufacturer Part Number: 181542|Product Type|Replacement WindowCoating|UV ProtectionMaterial|Lens Shade|NoneWindow Height (cm)|20.32Window Height (Decimal Inch)|8.0000Window Width (cm)|39.37Window Width (Inch)|15-1/2Application|Features|Standards|Maximum Arc Flash Protection (cal/Sq. cm)|Window Thickness (mm)|1.02Window Thickness (Decimal Inch)|0.0400For Use With|Crews 102 & 103 HeadgearProduct Service Code|4240UNSPSC Code|46181707