NSN 6540-01-221-3246
Part Details | CYLINDRICAL OPHTHALMIC LAP
6540-01-221-3246 A tool with a known surface diopter curvature used in the grinding or polishing of lens blanks to a prescribed surface having unequal radii of curvature.
Alternate Parts: 3003701, 30037-01, 6540-01-221-3246, 01-221-3246, 6540012213246, 012213246
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 65 | NOV 28, 1985 | 01-221-3246 | 19985 ( LAP, OPHTHALMIC, CYLINDRICAL ) |
REFERENCE DRAWINGS & PICTURES
CYLINDER, CONVEX
Cross Reference | NSN 6540-01-221-3246
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 30037-01 | 31285 | GERBER COBURN OPTICAL INDUSTRIES INC |
Technical Data | NSN 6540-01-221-3246
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CYLINDER, CONVEX |
| MATERIAL AND LOCATION | ALUMINUM OVERALL |
| BASE CURVE IN DIOPTERS | 3.000 |
| CROSS CURVE IN DIOPTERS | 8.000 |
| FINISH INDICATOR | FINISHED |
| SPECIAL FEATURES | 2-1/2 INCHES BY 3-1/2 INCHES W/FLAT-BACK BASE; DESIGNED W/CONVEX SURFACE TO GRIND A CONCAVE SURFACE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | LAP OPHTHALMIC CYLINDRICAL C5 CYLINDER CONVEX ALUM 3X8DIOPTERS |