NSN 6540-00-001-0811
Part Details | COMPOUND OPHTHALMIC LENS
6540-00-001-0811 A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Alternate Parts: M5.250.75,2BC,71MMDIA, M5.25-0.75,2BC,71MMDIA, M5.25 M0.75, M525M75, 6540-00-001-0811, 00-001-0811, 6540000010811, 000010811
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) | 
|---|---|---|---|
| 65 | DEC 17, 1971 | 00-001-0811 | 04121 ( LENS, OPHTHALMIC, COMPOUND ) | 
REFERENCE DRAWINGS & PICTURES
SPHEROCYLINDER COMPOUND
 
							ROUND
 
					Cross Reference | NSN 6540-00-001-0811
| Part Number | Cage Code | Manufacturer | 
|---|---|---|
| M5.25-0.75,2BC,71MMDIA | 3N062 | DISPENSERS OPTICAL SERVICE CORP | 
| M5.25 M0.75 | 0PML0 | ESSILOR OF AMERICA INCSILOR OPTICAL DIV | 
| M525M75 | 8V333 | I F OPTICAL COMPANY INCDBA CHICAGO OPTICAL CO | 
Technical Data | NSN 6540-00-001-0811
| Characteristic | Specifications | 
|---|---|
| STYLE DESIGNATOR | ROUND | 
| DIAMETER | 71.0 MILLIMETERS MINIMUM | 
| THICKNESS | 1.6 MILLIMETERS NOMINAL | 
| MATERIAL AND LOCATION | PLASTIC SINGLE VISION | 
| LIGHT TRANSMISSION | UNTINTED | 
| CROSS-SECTIONAL SHAPE STYLE | SPHEROCYLINDER COMPOUND | 
| BASE CURVE DIOPTER | 2.50 PLUS NOMINAL | 
| SPHERE CURVE INSIDE DIOPTER | 5.25 MINUS MAXIMUM | 
| CYLINDER CURVE INSIDE DIOPTER | 0.75 MINUS MAXIMUM | 
| SUPPLEMENTARY FEATURES | UNCUT | 
| PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS OPHTHALMIC COMPOUND PLASTIC MINUS 5.25 ON MINUS 0.75 |