NSN 6650-00-395-3087
Part Details | OPTICAL INSTRUMENT LENS
6650-00-395-3087 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: 176195PC4, 176195PC4, 176195PC4, 6650-00-395-3087, 00-395-3087, 6650003953087, 003953087
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-395-3087 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
PLANO-CONCAVE
PLANO-CONCAVE
Cross Reference | NSN 6650-00-395-3087
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 176195PC4 | 4L762 | BAUSCH AND LOMB INCOPTICAL SYSTEMS DIV |
| 176195PC4 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 176195PC4 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 6650-00-395-3087
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS |
| SINGLE LENS STYLE | PLANO-CONCAVE |
| DIAMETER | 44.0 MILLIMETERS NOMINAL |
| AXIAL THICKNESS | 1.5 MILLIMETERS NOMINAL |
| ELEMENT LEFT SURFACE RADIUS | -241.4 MILLIMETERS |
| ELEMENT RIGHT SURFACE RADIUS | 0.0 MILLIMETERS |
| REFRACTION INDEX | 1.5230 NOMINAL |
| ABBE CONSTANT | 58.600 |
| END ITEM IDENTIFICATION | RANGEFINDER MK33 |