NSN 6650-00-302-1286
Part Details | OPTICAL INSTRUMENT LENS
6650-00-302-1286 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: 6650003021286, 8200011, 6650-00-302-1286, 00-302-1286, 6650003021286, 003021286
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-302-1286 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
PLANO-CONVEX
PLANO-CONVEX
Cross Reference | NSN 6650-00-302-1286
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6650003021286 | A00AM | E.C.A ETABLISSEMENT CENTRALDESAPPROVISIONNEMENTS DES FORCES |
| 8200011 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 6650-00-302-1286
| Characteristic | Specifications |
|---|---|
| SINGLE LENS STYLE | PLANO-CONVEX |
| INDIVIDUAL LENS STYLE | PLANO-CONVEX |
| DIAMETER | 1.100 INCHES NOMINAL |
| AXIAL THICKNESS | 0.120 INCHES NOMINAL |
| ELEMENT LEFT SURFACE RADIUS | 9.306 INCHES |
| ELEMENT RIGHT SURFACE RADIUS | 9.306 INCHES |
| EQUIVALENT FOCAL LENGTH | 18.000 INCHES |
| BACK FOCAL LENGTH | 17.921 INCHES |
| FRONT FOCAL LENGTH | 18.120 INCHES |
| REFRACTION INDEX | 1.5170 NOMINAL |
| ABBE CONSTANT | 64.500 |
| FSC APPLICATION DATA | RANGE FINDER M12,INTEGRATED WITH FIRE CONTROL EQUIPMENT |