Part Details | WELDER'S HELMET LENS
4240-01-220-2940
Alternate Parts: 579 .75 FOCAL, 44970 .75 FOCAL, 579.75 FOCAL, 579 .75 FOCAL, 44970 .75 FOCAL, M175, MP2, MP-2, 4240-01-220-2940, 01-220-2940, 4240012202940, 012202940
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 42 | NOV 10, 1985 | 01-220-2940 | 17317 ( LENS, HELMET, WELDER'S ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4240-01-220-2940
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 579 .75 FOCAL | 88309 | AEARO COMPANY |
| 44970 .75 FOCAL | 88309 | AEARO COMPANY |
| 579.75 FOCAL | 1M331 | AEARO COMPANY 1DBA AEARO |
| 579 .75 FOCAL | 02622 | AMERICAN OPTICAL CO |
| 44970 .75 FOCAL | 02622 | AMERICAN OPTICAL CO |
| M175 | 97617 | KEDMAN CO |
| MP-2 | 97617 | KEDMAN CO |
Technical Data | NSN 4240-01-220-2940
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 4.000 INCHES NOMINAL |
| OVERALL WIDTH | 2.000 INCHES NOMINAL |
| MATERIAL | PLASTIC |
| LENS TYPE | ANY ACCEPTABLE |
| SPECIAL FEATURES | 1.750 FOCAL POWER FOR AGE 50 TO 52; MAGNIFYING LENS |