NSN 6650-00-990-7254
Part Details | OPTICAL INSTRUMENT RETICLE
6650-00-990-7254 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: 6650009907254, 10514295, 6650-00-990-7254, 00-990-7254, 6650009907254, 009907254
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-990-7254 | 21883 ( RETICLE, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
CROSSLINE
Cross Reference | NSN 6650-00-990-7254
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6650009907254 | A00AM | E.C.A ETABLISSEMENT CENTRALDESAPPROVISIONNEMENTS DES FORCES |
| 10514295 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 6650-00-990-7254
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS OPTICAL |
| STYLE DESIGNATOR | CROSSLINE |
| GRADUATIONS/MARKINGS | ELEVATION TYPE |
| REFRACTION INDEX | 1.5230 NOMINAL |
| DISPERSION | 58.6 ANGSTROMS NOMINAL |
| AXIAL THICKNESS | 0.128 INCHES NOMINAL |
| DIAMETER | 0.5710 INCHES NOMINAL |
| ANGLE IN DEG | 45.0 |
| RIM FINISH | KNURLED |
| SPECIAL FEATURES | 0.0140 IN. BEVEL DEPTH |
| SUPPLEMENTARY FEATURES | MATERIAL OPTICAL GLASS PER JAN-G-174, GRADE C |
