NSN 6650-00-779-7294
Part Details | OPTICAL INSTRUMENT RETICLE
6650-00-779-7294 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: 8293284, 6650-00-779-7294, 00-779-7294, 6650007797294, 007797294
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1960 | 00-779-7294 | 21883 ( RETICLE, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
CROSSLINE
Cross Reference | NSN 6650-00-779-7294
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8293284 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 6650-00-779-7294
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS OPTICAL |
| STYLE DESIGNATOR | 5 CROSSLINE |
| GRADUATIONS/MARKINGS | RANGE SCALE |
| SCALE CALIBRATION | 200 TO 2200 METER |
| AMMUNITION IDENTIFICATION INSCRIPTION | 155 MM HE M470 BALLISTIC DESIGNATION |
| REFRACTION INDEX | 1.5230 NOMINAL |
| DISPERSION | 58.6 ANGSTROMS NOMINAL AND 46.0 ANGSTROMS NOMINAL |
| AXIAL THICKNESS | 0.137 INCHES MINIMUM AND 0.157 INCHES MAXIMUM |
| DIAMETER | 1.3750 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM |
| BEVEL DEPTH AND LOCATION | BQE0.0200 INCHES MINIMUM AND BQE0.0300 INCHES MAXIMUM |
| ANGLE IN DEG | B45.0$$B45.0 |
| RIM FINISH | GROUND |
| SUPPLEMENTARY FEATURES | MATERIAL OPTICAL GLASS PER MIL-G-174, GRADE C, TYPE 523-586 OR TYPE 584-460 |
| FSC APPLICATION DATA | TELESCOPE,ELBOW |