NSN 6650-00-382-1716
Part Details | OPTICAL INSTRUMENT LENS
6650-00-382-1716 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: 944641, 400533924PC163, 400-533924PC163, 6650-00-382-1716, 00-382-1716, 6650003821716, 003821716
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-382-1716 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
MENISCUS CONVERGING
MENISCUS CONVERGING
Cross Reference | NSN 6650-00-382-1716
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 944641 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 400-533924PC163 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 6650-00-382-1716
| Characteristic | Specifications |
|---|---|
| SINGLE LENS STYLE | MENISCUS CONVERGING |
| INDIVIDUAL LENS STYLE | MENISCUS CONVERGING |
| DIAMETER | 1.4961 INCHES NOMINAL |
| AXIAL THICKNESS | 0.2677 INCHES NOMINAL |
| COMPOUND LENS OVERALL AXIAL THICKNESS | 0.2677 INCHES NOMINAL |
| COMPOUND LENS EDGE THICKNESS | 0.0688 INCHES NOMINAL |
| ELEMENT LEFT SURFACE RADIUS | 1.330 INCHES |
| ELEMENT RIGHT SURFACE RADIUS | 8.845 INCHES |
| EQUIVALENT FOCAL LENGTH | 2.347 INCHES |
| BACK FOCAL LENGTH | 2.335 INCHES |
| FRONT FOCAL LENGTH | 2.558 INCHES |
| REFRACTION INDEX | 1.6110 NOMINAL |
| ABBE CONSTANT | 58.800 |
| FSC APPLICATION DATA | 1. FIRE CONTROL' TELESCOPE MK 97,MOD 1 |