Part Details | WELDER'S HELMET
4240-01-359-4931 A loose-fitting, single-aperture mask supported on the head by a headgear or headband. It is designed to protect the wearer's eyes, ears, neck, and head during welding operations. It may be furnished without filter glass and cover glass. Excludes FACESHIELD, INDUSTRIAL.
Alternate Parts: 990SG NO. 11, 990-SG NO. 11, 990HP F NO 11, 990-HP F NO 11, K533, 02001111, 02-0011-11, 202111, 201111, 2-011-11, 492ADF 11, 492-ADF 11, 4240-01-359-4931, 01-359-4931, 4240013594931, 013594931
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 42 | JUN 06, 1992 | 01-359-4931 | 11102 ( HELMET, WELDER'S ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4240-01-359-4931
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 990-SG NO. 11 | 22166 | FIBRE METAL PRODUCTS CO THE |
| 990-HP F NO 11 | 22166 | FIBRE METAL PRODUCTS CO THE |
| K533 | 39SU9 | HONEYWELL SAFETY PRODUCTS USA, INC.DBA HONEYWELL SAFETY PRODUCTS |
| 02-0011-11 | 0F8S1 | HORNELL SPEEDGLAS INC |
| 202111 | 0F8S1 | HORNELL SPEEDGLAS INC |
| 2-011-11 | 0F8S1 | HORNELL SPEEDGLAS INC |
| 492-ADF 11 | 74936 | JACKSON PRODUCTS INC |
Technical Data | NSN 4240-01-359-4931
| Characteristic | Specifications |
|---|---|
| FACEPIECE TYPE | SAFETY GLASS |
| FEATURES PROVIDED | ADJUSTABLE AND CHIN STRAP AND FLUORESCENT FEATURE |
| SPECIAL FEATURES | WITH THE FILTER TURNED OFF,THE AUTOMATIC FILTER PROVIDES FILTRATION EQUIVALENT TO A SHADE OF NOT MORE THAN FOUR SHADES LIGHTER THAN THE FIXED FILTER SHADE. IN THE EVENT OF ELECTRONIC FAILURE,THE FILTER WILL STILL PROVIDE THIS DEGREE OF PROTECTION. WHEN THE ARC IS STRUCK,THE FILTER AUTOMATICALLY DARKENS,IN 1/500 OF A SECOND,AS LONG AS THE ARC IS LIT. WHEN THE ARC IS EXTINGUISHED,THE FILTER REVERTS TO THE LIGHT PHASE TO FACILITATE WELD CLEANING. |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | EXTRA LONG REFERENCE NUMBER IS AS FOLLOWS: CAGE: 0F8S1: 04-0012-20;04-0012-11X;04-0000-30;04-0000-11 |