NSN 6540-00-221-5985 MILL16991, 00-221-5985, 002215985
Product Details | COMPOUND OPHTHALMIC LENS
6540-00-221-5985 A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Part Alternates: MILL16991, 6540-00-221-5985, 00-221-5985, 6540002215985, 002215985
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 1969 | 00-221-5985 | 04121 ( LENS, OPHTHALMIC, COMPOUND ) |
Cross Reference | NSN 6540-00-221-5985
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MILL16991 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
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Technical Data | NSN 6540-00-221-5985
| 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 | 7.50 MINUS NOMINAL |
| CROSS CURVE DIOPTER | 2.00 PLUS NOMINAL |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 4 STYLE AND F CLASS |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILL16991 |
Restrictions/Controls & Freight Information | NSN 6540-00-221-5985
| 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 |
|---|---|---|
| NMF Description | 057940 | LENSES OPTICAL NOI |
| Less than car load rating | D | 200 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 744 | unknown |
| Originating Activity Code | KX | Defense Supply Center Philadelphia Philiadelphia, PA 19101 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | M | Medical supplies, equipment, samples records, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 6540-00-221-5985
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9L | Navy-owned stocks of defense medical material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9M | Defense Supply Center Philadelphia Director of Medical Materiel Philadelphia, PA 19145 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
A PR : Pair |



