NSN 6650-00-382-0609
Part Details | OPTICAL INSTRUMENT LENS
6650-00-382-0609 An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see WINDOW, OPTICAL INSTRUMENT. Excludes RETICLE, OPTICAL INSTRUMENT.
Alternate Parts: 175921PC2, 6650-00-382-0609, 00-382-0609, 6650003820609, 003820609
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-382-0609 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
TRIPLET
Cross Reference | NSN 6650-00-382-0609
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 175921PC2 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 6650-00-382-0609
| Characteristic | Specifications |
|---|---|
| COMPOUND LENS STYLE | TRIPLET |
| INDIVIDUAL LENS STYLE | DOUBLE CONVEX AND MENISCUS DIVERGING |
| DIAMETER | 83.0 MILLIMETERS NOMINAL |
| AXIAL THICKNESS | 20.0 MILLIMETERS NOMINAL AND 12.4 MILLIMETERS NOMINAL AND 8.9 MILLIMETERS NOMINAL |
| COMPOUND LENS OVERALL AXIAL THICKNESS | 41.2 MILLIMETERS NOMINAL |
| COMPOUND LENS EDGE THICKNESS | 38.0 MILLIMETERS NOMINAL |
| EQUIVALENT FOCAL LENGTH | 52.490 CENTIMETERS |
| BACK FOCAL LENGTH | 47.810 CENTIMETERS |