Lincoln Electric 3G-OTH-557871 — Technical Specifications
The LINCOLN ELECTRIC Viking 1840 Auto-Darkening Welding Helmet (MPN K3173-4) features an American Flag graphic in blue, red, and white, with a digital ADF control offering welding shades W7-W13. It includes a 3.78 in x 1.85 in viewing area, grind mode, ratchet suspension adjustment, and a proprietary nylon shell.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Blue/Red/White, American Flag, W7-W13, Digital |
| Brand | LINCOLN ELECTRIC |
| Color | Blue |
| Series | Viking 1840 |
| Graphics | American Flag |
| Grind Mode | Yes |
| Helmet Type | Auto-Darkening |
| Viewing Area | 3.78 in x 1.85 in |
| Helmet Material | Proprietary Nylon |
| Helmet ADF Controls | Digital |
| Helmet Type Original | Auto-Darkening |
| Manufacturer Part Number | K3173-4 |
| Welding Shade Designation | W7-W13 |
| Suspension Adjustment Type | Ratchet |