NSN 6650-00-612-9648
Part Details | OPTICAL INSTRUMENT RETICLE
6650-00-612-9648 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: 6129648, 6129648, 6129648, 6650-00-612-9648, 00-612-9648, 6650006129648, 006129648
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-612-9648 | 21883 ( RETICLE, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
GRADUATED FROM CENTER
Cross Reference | NSN 6650-00-612-9648
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6129648 | 08204 | MEL OPTICS CO |
| 6129648 | 99117 | METAVAC LLC |
| 6129648 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 6650-00-612-9648
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS OPTICAL |
| STYLE DESIGNATOR | GRADUATED FROM CENTER |
| GRADUATIONS/MARKINGS | AZIMUTH AND ELEVATION TYPE |
| SCALE CALIBRATION | 80 TO 0 TO 80 MILS HORIZONTAL AND VERTICAL |
| REFRACTION INDEX | 1.5230 NOMINAL AND 1.5838 NOMINAL |
| DISPERSION | 58.6 ANGSTROMS NOMINAL AND 46.0 ANGSTROMS NOMINAL |
| AXIAL THICKNESS | 0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
| DIAMETER | 0.6220 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM |
| BEVEL DEPTH AND LOCATION | BQE0.0100 INCHES MINIMUM AND BQE0.0200 INCHES MAXIMUM |
| ANGLE IN DEG | 45.0 |
| RIM FINISH | GROUND |
| SUPPLEMENTARY FEATURES | MATERIAL OPTICAL GLASS PER MIL-G-174, GRADE C, TYPE 523-586 AND TYPE 584-460 |
| FSC APPLICATION DATA | AIMING CIRCLE,M1,ANTIAIRCRAFT FIRE CONTROL EQUIPMENT |