Part Details | OPTICAL INSTRUMENT LENS
6650-00-130-8458 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: 105864PC2, 105864PC2, 105864PC2, 6650-00-130-8458, 00-130-8458, 6650001308458, 001308458
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-130-8458 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
DOUBLET
Cross Reference | NSN 6650-00-130-8458
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 105864PC2 | 64804 | BAUSCH AND LOMB INCOPTHALMIC INSTRUMENT DIV |
| 105864PC2 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 105864PC2 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 6650-00-130-8458
| Characteristic | Specifications |
|---|---|
| COMPOUND LENS STYLE | DOUBLET |
| INDIVIDUAL LENS STYLE | DOUBLE CONCAVE AND DOUBLE CONVEX |
| DIAMETER | 37.0 MILLIMETERS NOMINAL |
| AXIAL THICKNESS | 4.5 MILLIMETERS NOMINAL AND 6.0 MILLIMETERS NOMINAL |
| COMPOUND LENS OVERALL AXIAL THICKNESS | 10.5 MILLIMETERS NOMINAL |
| ELEMENT LEFT SURFACE RADIUS | -2314.3 MILLIMETERS AND 250.2 MILLIMETERS |
| ELEMENT RIGHT SURFACE RADIUS | -250.2 MILLIMETERS AND 285.7 MILLIMETERS |
| REFRACTION INDEX | 1.6166 NOMINAL AND 1.5166 NOMINAL |
| ABBE CONSTANT | B36.700$$B64.800 |
| END ITEM IDENTIFICATION | RANGEFINDER MK33 |