NSN 6650-00-765-2798
Part Details | OPTICAL INSTRUMENT RETICLE
6650-00-765-2798 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: 7652798, 6650-00-765-2798, 00-765-2798, 6650007652798, 007652798
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1962 | 00-765-2798 | 21883 ( RETICLE, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
VERTICALLY GRADUATED
Cross Reference | NSN 6650-00-765-2798
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7652798 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 6650-00-765-2798
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS OPTICAL |
| STYLE DESIGNATOR | VERTICALLY GRADUATED |
| REFRACTION INDEX | 1.5838 NOMINAL |
| DISPERSION | 46.0 ANGSTROMS NOMINAL |
| AXIAL THICKNESS | 0.156 INCHES NOMINAL |
| DIAMETER | 1.1910 INCHES NOMINAL |
| BEVEL DEPTH AND LOCATION | BQE0.0200 INCHES NOMINAL |
| ANGLE IN DEG | 45.0 |
| RIM FINISH | GROUND |
| SUPPLEMENTARY FEATURES | MATERIAL OPTICAL GLASS PER JAN-G-174, GRADE C |
| FSC APPLICATION DATA | PERISCOPE,INTEGRATED WITH FIRE CONTROL |