NSN 6650-00-382-0626
Part Details | OPTICAL INSTRUMENT LENS
6650-00-382-0626 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: 176149PC27, 176149PC27, 6650-00-382-0626, 00-382-0626, 6650003820626, 003820626
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-382-0626 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
TRIPLET
Cross Reference | NSN 6650-00-382-0626
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 176149PC27 | 46762 | AEROTURN INC |
| 176149PC27 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 6650-00-382-0626
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS OPTICAL |
| COMPOUND LENS STYLE | TRIPLET |
| INDIVIDUAL LENS STYLE | DOUBLE CONVEX AND DOUBLE CONCAVE AND MENISCUS |
| DIAMETER | 30.0 MILLIMETERS NOMINAL |
| AXIAL THICKNESS | 11.7 MILLIMETERS NOMINAL AND 1.6 MILLIMETERS NOMINAL AND 4.0 MILLIMETERS NOMINAL |
| COMPOUND LENS OVERALL AXIAL THICKNESS | 17.3 MILLIMETERS NOMINAL |
| COMPOUND LENS EDGE THICKNESS | 12.0 MILLIMETERS NOMINAL |
| ELEMENT LEFT SURFACE RADIUS | 22.9 MILLIMETERS AND -27.8 MILLIMETERS AND 14.5 MILLIMETERS |
| ELEMENT RIGHT SURFACE RADIUS | 27.8 MILLIMETERS AND -14.5 MILLIMETERS AND -57.0 MILLIMETERS |
| REFRACTION INDEX | 1.5725 NOMINAL AND 1.6660 NOMINAL AND 1.5250 NOMINAL |
| ABBE CONSTANT | B57.400$$B32.400$$B58.400 |