National Optical 800-420
- mpn800-420
- brandname: National
- manufacturername: National
National Optical 800-420 Replacement Bulb, 6V, 10W, For Older Models
- Brand: National Optical
- PartNumber: 800-420
- Model: 800-420
- PackageQuantity: 1
- Binding: Misc.
- Manufacturer: National Optical
- Label: National Optical