NSN 6540-00-221-5973 MILL16991, 00-221-5973, 002215973
Product Details | COMPOUND OPHTHALMIC LENS
6540-00-221-5973 A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Part Alternates: MILL16991, 6540-00-221-5973, 00-221-5973, 6540002215973, 002215973
Medical, Dental, and Veterinary Equipment and Supplies | Ophthalmic Instruments, Equipment, and Supplies
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 65 | 20-JUN-69 | 00-221-5973 | 04121 ( LENS, OPHTHALMIC, COMPOUND ) |
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Technical Data | NSN 6540-00-221-5973
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A1 ROUND-RECTANGULAR WITH ROUNDED CORNERS |
| DIAMETER | 55.0 MILLIMETERS MINIMUM AND 62.0 MILLIMETERS MAXIMUM |
| WIDTH | 52.0 MILLIMETERS MINIMUM AND 60.0 MILLIMETERS MAXIMUM |
| HEIGHT | 52.0 MILLIMETERS MINIMUM AND 60.0 MILLIMETERS MAXIMUM |
| THICKNESS | ANY ACCEPTABLE |
| MATERIAL AND LOCATION | GLASS, SODA-LIME SINGLE VISION |
| LIGHT TRANSMISSION | UNTINTED |
| CROSS-SECTIONAL SHAPE STYLE | D3 SPHEROCYLINDER COMPOUND |
| BASE CURVE DIOPTER | 7.25 MINUS NOMINAL |
| CROSS CURVE DIOPTER | 2.50 PLUS NOMINAL |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 4 STYLE AND F CLASS |
| III SUPPLEMENTARY FEATURES | UNCUT |
| III INTERMEDIATE PACKAGE QUANTITY | 10 |
| III EXTERIOR CONTAINER QUANTITY | 360 |
| III UNIT OF ISSUE WEIGHT | 0.10 POUNDS |
| III EXTERIOR CONTAINER WEIGHT | 36.00 POUNDS |
| III UNIT OF ISSUE CUBE | 0.0010 CUBIC FEET |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS OPHTHALMIC COMPOUND MINUS 7.25 WITH PLUS 2.50 |
| III EXTERIOR CONTAINER CUBIC MEASURE | 0.360 CUBIC FEET |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILL16991 |
Restrictions/Controls & Freight Information | NSN 6540-00-221-5973
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



