NSN 6650-01-040-3958
Part Details | OPTICAL INSTRUMENT LENS
6650-01-040-3958 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: SMD7743891, SM-D-774389-1, SMD774389, SM-D-774389, 6650-01-040-3958, 01-040-3958, 6650010403958, 010403958
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | MAY 07, 1977 | 01-040-3958 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
MENISCUS CONVERGING
MENISCUS CONVERGING
Cross Reference | NSN 6650-01-040-3958
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SM-D-774389-1 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
| SM-D-774389 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 6650-01-040-3958
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS OPTICAL |
| SINGLE LENS STYLE | MENISCUS CONVERGING |
| LENGTH | 0.300 INCHES NOMINAL |
| DIAMETER | 2.750 INCHES MINIMUM |
| AXIAL THICKNESS | 0.300 INCHES NOMINAL |
| BACK FOCAL LENGTH | 8.753 INCHES |
| FRONT FOCAL LENGTH | 3.968 INCHES |
