NSN 6650-00-503-9633
Part Details | OPTICAL INSTRUMENT RETICLE
6650-00-503-9633 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: 5039633, 6650-00-503-9633, 00-503-9633, 6650005039633, 005039633
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-503-9633 | 21883 ( RETICLE, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-00-503-9633
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5039633 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 6650-00-503-9633
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS OPTICAL |
| GRADUATIONS/MARKINGS | VERTICAL HAIRLINE |
| REFRACTION INDEX | 1.5230 NOMINAL AND 1.5838 NOMINAL |
| DISPERSION | 58.6 ANGSTROMS NOMINAL AND 46.0 ANGSTROMS NOMINAL |
| AXIAL THICKNESS | 0.057 INCHES MINIMUM AND 0.062 INCHES MAXIMUM |
| WIDTH | 0.470 INCHES NOMINAL |
| LENGTH | 0.470 INCHES MINIMUM AND 0.490 INCHES MAXIMUM |
| RIM FINISH | GROUND |
| SUPPLEMENTARY FEATURES | MATERIAL OPTICAL GLASS PER MIL-G-174, CLASS 1, GRADE C, TYPE 523-586 OR 584-460 |
| FSC APPLICATION DATA | AIMING CIRCLE |