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National Stock Number:
6650-01-233-0877
Federal Supply Class:
6650
National Item Identification Number:
012330877
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.
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Manufacturer Information:
| 13082877 | 04939 | LOCKHEED MARTIN CORPORATION | | 13082877 | 58260 | PROGRAM MANAGER ADVANCED ATTACK HELICOPTER BARCOM AMCPM-AAH |
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Techincal Specification:
| AMMUNITION IDENTIFICATION INSCRIPTION | TARGET RESOLUTION | | ANGLE IN DEG | 96.0 | | AXIAL THICKNESS | 3.8 MILLIMETERS MINIMUM AND 4.2 MILLIMETERS MAXIMUM | | DIAMETER | 12.6 MILLIMETERS MINIMUM AND 12.7 MILLIMETERS MAXIMUM | | DISPERSION | 46.0 ANGSTROMS NOMINAL | | GRADUATIONS/MARKINGS | GRID TYPE | | LENGTH | 7.0 MILLIMETERS NOMINAL | | MATERIAL | GLASS OPTICAL | | REFRACTION INDEX | 1.5171 NOMINAL | | RIM FINISH | GROUND | | SCALE CALIBRATION | TO 0.0015 IN. | | STYLE DESIGNATOR | GRID | | SUPPLEMENTARY FEATURES | MATERIAL OPTICAL GLASS PER MIL-G-174 |
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