NSN 6650-00-503-3913
Part Details | OPTICAL INSTRUMENT LENS
6650-00-503-3913 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: 5033913, 6650-00-503-3913, 00-503-3913, 6650005033913, 005033913
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-503-3913 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
DOUBLET
Cross Reference | NSN 6650-00-503-3913
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5033913 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 6650-00-503-3913
| Characteristic | Specifications |
|---|---|
| COMPOUND LENS STYLE | DOUBLET |
| INDIVIDUAL LENS STYLE | DOUBLE CONVEX AND DOUBLE CONCAVE |
| DIAMETER | 0.905 INCHES NOMINAL |
| AXIAL THICKNESS | 0.036 INCHES NOMINAL AND 0.324 INCHES NOMINAL |
| COMPOUND LENS OVERALL AXIAL THICKNESS | 0.360 INCHES NOMINAL |
| COMPOUND LENS EDGE THICKNESS | 0.285 INCHES NOMINAL |
| EQUIVALENT FOCAL LENGTH | 4.526 INCHES |
| BACK FOCAL LENGTH | 5.003 INCHES |
| ABBE CONSTANT | B34.600$$B64.500 |
| FSC APPLICATION DATA | TELESCOPE,ELBOW M2 |