NSN 6650-00-382-0652
Part Details | OPTICAL INSTRUMENT LENS
6650-00-382-0652 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: 176445PC23, 176445PC23, 6650-00-382-0652, 00-382-0652, 6650003820652, 003820652
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-382-0652 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
PLANO-CONVEX
PLANO-CONVEX
Cross Reference | NSN 6650-00-382-0652
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 176445PC23 | 4L762 | BAUSCH AND LOMB INCOPTICAL SYSTEMS DIV |
| 176445PC23 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 6650-00-382-0652
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS OPTICAL |
| SINGLE LENS STYLE | PLANO-CONVEX |
| DIAMETER | 20.8 MILLIMETERS NOMINAL |
| AXIAL THICKNESS | 4.1 MILLIMETERS NOMINAL |
| ELEMENT LEFT SURFACE RADIUS | 0.0 MILLIMETERS |
| ELEMENT RIGHT SURFACE RADIUS | 17.5 MILLIMETERS |
| EQUIVALENT FOCAL LENGTH | 3.048 CENTIMETERS |
| BACK FOCAL LENGTH | 2.787 CENTIMETERS |
| FRONT FOCAL LENGTH | 3.048 CENTIMETERS |
| REFRACTION INDEX | 1.5726 NOMINAL |
| ABBE CONSTANT | 37.400 |