|
|
|
National Stock Number:
6650-00-918-4105
Federal Supply Class:
6650
National Item Identification Number:
009184105
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:
| 8246009 | 19200 | US ARMY ARDEC RDECOM |
|
Techincal Specification:
| ANGLE IN DEG | 45.0 | | AXIAL THICKNESS | 0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM | | BEVEL DEPTH AND LOCATION | 0.0100 INCHES MINIMUM BOTH SURFACES AND 0.0150 INCHES MAXIMUM BOTH SURFACES | | DIAMETER | 0.8260 INCHES MINIMUM AND 0.8290 INCHES MAXIMUM | | DISPERSION | 58.6 ANGSTROMS NOMINAL AND 46.0 ANGSTROMS NOMINAL | | FSC APPLICATION DATA | TELESCOPE,PANORAMIC | | GRADUATIONS/MARKINGS | RANGE SCALE | | MATERIAL | GLASS OPTICAL | | REFRACTION INDEX | 1.5230 NOMINAL AND 1.5838 NOMINAL | | RIM FINISH | GROUND | | SCALE CALIBRATION | 200 TO 2200 METERS | | SPECIAL FEATURES | SECOND SCALE CALIBRATION 40 TO 0 TO 40 MILS | | STYLE DESIGNATOR | CROSSLINE W/GRID | | SUPPLEMENTARY FEATURES | MATERIAL OPTICAL GLASS PER JAN-G-174, GRADE C, TYPE 523-586 AND TYPE 584-460 |
|
|