|
|
|
National Stock Number:
6650-00-157-3854
Federal Supply Class:
6650
National Item Identification Number:
001573854
Description:
RETICLE,OPTICAL INSTRUMENT
Detail:
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.
|
Manufacturer Information:
| 30175PC5 | 74067 | KEUFFEL AND ESSER CO | | 415275PC5 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
|
Techincal Specification:
| AXIAL THICKNESS | 1.7 MILLIMETERS NOMINAL | | DIAMETER | 26.5 MILLIMETERS NOMINAL | | DISPERSION | 58.6 ANGSTROMS NOMINAL | | GRADUATIONS/MARKINGS | CROSS LINE | | MATERIAL | GLASS BOROSILICATE | | REFRACTION INDEX | 1.5230 NOMINAL | | RIM FINISH | GROUND | | STYLE DESIGNATOR | CROSSLINE |
|
|