NSN 6540-00-142-7554
Part Details | COMPOUND OPHTHALMIC LENS
6540-00-142-7554 A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Alternate Parts: MILL36460, 6540-00-142-7554, 00-142-7554, 6540001427554, 001427554
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
65 | JUL 26, 1968 | 00-142-7554 | 04121 ( LENS, OPHTHALMIC, COMPOUND ) |
REFERENCE DRAWINGS & PICTURES
SPHEROCYLINDER COMPOUND
ROUND-RECTANGULAR WITH ROUNDED CORNERS
Cross Reference | NSN 6540-00-142-7554
Part Number | Cage Code | Manufacturer |
---|---|---|
MILL36460 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 6540-00-142-7554
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | ROUND-RECTANGULAR WITH ROUNDED CORNERS |
DIAMETER | 58.0 MILLIMETERS NOMINAL |
WIDTH | 56.5 MILLIMETERS NOMINAL |
HEIGHT | 56.5 MILLIMETERS NOMINAL |
THICKNESS | 2.0 MILLIMETERS NOMINAL |
MATERIAL AND LOCATION | GLASS, SODA-LIME SINGLE VISION |
LIGHT TRANSMISSION | TINTED |
TINTED AREA LIGHT TRANSMITTANCE IN PERCENT | 31.0 |
CROSS-SECTIONAL SHAPE STYLE | SPHEROCYLINDER COMPOUND |
BASE CURVE DIOPTER | 2.00 MINUS NOMINAL |
CROSS CURVE DIOPTER | 1.25 PLUS NOMINAL |
NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 4 STYLE AND D CLASS |
SUPPLEMENTARY FEATURES | UNCUT |
PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS OPHTHALMIC COMPOUND MINUS 2.00 WITH PLUS 1.25 |