NSN 6650-00-692-1541
Part Details | OPTICAL INSTRUMENT RETICLE
6650-00-692-1541 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: 1240006921541, 8270618, 6650-00-692-1541, 00-692-1541, 6650006921541, 006921541
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-692-1541 | 21883 ( RETICLE, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
VERTICALLY GRADUATED
Cross Reference | NSN 6650-00-692-1541
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1240006921541 | A00AM | E.C.A ETABLISSEMENT CENTRALDESAPPROVISIONNEMENTS DES FORCES |
| 8270618 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 6650-00-692-1541
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS OPTICAL |
| STYLE DESIGNATOR | VERTICALLY GRADUATED |
| GRADUATIONS/MARKINGS | RANGE SCALE |
| REFRACTION INDEX | 1.5838 NOMINAL |
| DISPERSION | 46.0 ANGSTROMS NOMINAL |
| AXIAL THICKNESS | 0.197 INCHES NOMINAL |
| DIAMETER | 1.8900 INCHES NOMINAL |
| ANGLE IN DEG | 45.0 |
| RIM FINISH | POLISHED |
| SPECIAL FEATURES | 0.0200 IN. BEVEL DEPTH |
| SUPPLEMENTARY FEATURES | MATERIAL OPTICAL GLASS PER JAN-G-174, GRADE C |
| FSC APPLICATION DATA | SIGHT PERISCOPE M28,INTEGRATED WITH FIRE CONTROL |