NSN 6650-00-388-4516
Part Details | OPTICAL INSTRUMENT LENS
6650-00-388-4516 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: 250480PC4, 250480PC4, 250480PC4, 6650-00-388-4516, 00-388-4516, 6650003884516, 003884516
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-388-4516 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE CONCAVE
DOUBLE CONCAVE
Cross Reference | NSN 6650-00-388-4516
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 250480PC4 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 250480PC4 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
| 250480PC4 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 6650-00-388-4516
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS OPTICAL |
| SINGLE LENS STYLE | DOUBLE CONCAVE |
| DIAMETER | 81.8 MILLIMETERS NOMINAL |
| AXIAL THICKNESS | 4.7 MILLIMETERS NOMINAL |
| ELEMENT LEFT SURFACE RADIUS | -120.9 MILLIMETERS |
| ELEMENT RIGHT SURFACE RADIUS | -200.4 MILLIMETERS |
| EQUIVALENT FOCAL LENGTH | 13.546 CENTIMETERS |