NSN 6650-00-692-1530
Part Details | OPTICAL INSTRUMENT LENS
6650-00-692-1530 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: 1240006921530, 8270609, 6650-00-692-1530, 00-692-1530, 6650006921530, 006921530
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-692-1530 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
MENISCUS DIVERGING
MENISCUS DIVERGING
Cross Reference | NSN 6650-00-692-1530
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1240006921530 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
| 8270609 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 6650-00-692-1530
| Characteristic | Specifications |
|---|---|
| SINGLE LENS STYLE | MENISCUS DIVERGING |
| DIAMETER | 1.063 INCHES NOMINAL |
| AXIAL THICKNESS | 0.739 INCHES NOMINAL |
| COMPOUND LENS OVERALL AXIAL THICKNESS | 0.739 INCHES NOMINAL |
| COMPOUND LENS EDGE THICKNESS | 0.605 INCHES NOMINAL |
| ELEMENT LEFT SURFACE RADIUS | 0.689 INCHES |
| ELEMENT RIGHT SURFACE RADIUS | 0.404 INCHES |
| EQUIVALENT FOCAL LENGTH | 153.600 INCHES |
| BACK FOCAL LENGTH | 89.440 INCHES |
| REFRACTION INDEX | 1.6380 NOMINAL |
| ABBE CONSTANT | 55.500 |
| FSC APPLICATION DATA | 1. OPTICAL SIGHTING AND RANGING EQUIPMENT INTEGRATED WITH FIRE CONTROL |