NSN 6650-01-073-1737
Part Details | OPTICAL INSTRUMENT LENS
6650-01-073-1737 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: 11507711, 11507711, 11507711, 6650-01-073-1737, 01-073-1737, 6650010731737, 010731737
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | MAR 11, 1979 | 01-073-1737 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE CONVEX
DOUBLE CONVEX
Cross Reference | NSN 6650-01-073-1737
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11507711 | 34860 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 11507711 | 82577 | RAYTHEON COMPANYDBA RAYTHEON |
| 11507711 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 6650-01-073-1737
| Characteristic | Specifications |
|---|---|
| SINGLE LENS STYLE | DOUBLE CONVEX |
| DIAMETER | 4.195 INCHES MINIMUM AND 4.199 INCHES MAXIMUM |
| AXIAL THICKNESS | 0.488 INCHES MINIMUM AND 0.492 INCHES MAXIMUM |
| ELEMENT LEFT SURFACE RADIUS | 8.674 INCHES |
| ELEMENT RIGHT SURFACE RADIUS | 21.541 INCHES |
| EQUIVALENT FOCAL LENGTH | 11.988 INCHES |
| BACK FOCAL LENGTH | 11.756 INCHES |
| FRONT FOCAL LENGTH | 11.895 INCHES |
| FSC APPLICATION DATA | TARGET DESIGNATOR |
