NSN 6650-00-382-1260
Part Details | OPTICAL INSTRUMENT LENS
6650-00-382-1260 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: 278423PC7, 278423PC7, 278423PC7, 6650-00-382-1260, 00-382-1260, 6650003821260, 003821260
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-382-1260 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE CONVEX
DOUBLE CONVEX
Cross Reference | NSN 6650-00-382-1260
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 278423PC7 | 06175 | BAUSCH & LOMB INC |
| 278423PC7 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 278423PC7 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 6650-00-382-1260
| Characteristic | Specifications |
|---|---|
| SINGLE LENS STYLE | DOUBLE CONVEX |
| INDIVIDUAL LENS STYLE | DOUBLE CONVEX |
| DIAMETER | 1.417 INCHES NOMINAL |
| AXIAL THICKNESS | 0.256 INCHES NOMINAL |
| ELEMENT LEFT SURFACE RADIUS | 2.811 INCHES |
| ELEMENT RIGHT SURFACE RADIUS | -2.811 INCHES |
| EQUIVALENT FOCAL LENGTH | 2.712 INCHES |
| BACK FOCAL LENGTH | 2.626 INCHES |
| FRONT FOCAL LENGTH | 2.626 INCHES |
| REFRACTION INDEX | 1.5230 NOMINAL |
| ABBE CONSTANT | 58.600 |
| FSC APPLICATION DATA | FIRE CONTROL,RANGEFINDER MK46 MOD 02 |
