Part Details | OPTICAL INSTRUMENT RETICLE
6650-00-026-8109 An item, usually made of glass, having fine wires or hairs, or etched or printed fine lines on a surface, and placed in the focal plane of an optical instrument to establish a reference point to the axis for the purpose of aiming, measuring, ranging, and the like. Excludes LENS, OPTICAL INSTRUMENT.
Alternate Parts: 323211PC9, 217455PC5, 6650-00-026-8109, 00-026-8109, 6650000268109, 000268109
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-026-8109 | 21883 ( RETICLE, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
CROSSLINE
Cross Reference | NSN 6650-00-026-8109
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 323211PC9 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 217455PC5 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 6650-00-026-8109
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS OPTICAL |
| STYLE DESIGNATOR | 5 CROSSLINE |
| GRADUATIONS/MARKINGS | ELEVATION TYPE |
| REFRACTION INDEX | 1.5771 NOMINAL |
| DISPERSION | 64.3 ANGSTROMS NOMINAL |
| AXIAL THICKNESS | 0.2756 INCHES NOMINAL |
| DIAMETER | 1.5355 INCHES NOMINAL |
| ANGLE IN DEG | 45.0 |
| CONVEX SURFACE RADIUS | 1.9701 INCHES |
| RIM FINISH | GROUND |
| SPECIAL FEATURES | 0.0197 IN. BEVEL DEPTH |
| SUPPLEMENTARY FEATURES | MATERIAL OPTICAL GLASS PER JAN-G-174, GRADE C, TYPE 523-586 AND 584-460 |
| FSC APPLICATION DATA | TELESCOPES MK 67,68 INTEGRAL WITH FIRE CONTROL |