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National Stock Number:
6650-00-990-7255
Federal Supply Class:
6650
National Item Identification Number:
009907255
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:
| 8619877 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| ANGLE IN DEG | 45.0 | | AMMUNITION IDENTIFICATION INSCRIPTION | 50 CAL H-1 | | AXIAL THICKNESS | 0.140 INCHES NOMINAL | | DIAMETER | 1.3750 INCHES NOMINAL | | DISPERSION | 46.0 ANGSTROMS NOMINAL | | GRADUATIONS/MARKINGS | RANGE SCALE | | MATERIAL | GLASS OPTICAL | | REFRACTION INDEX | 1.5840 NOMINAL | | RIM FINISH | KNURLED | | SCALE CALIBRATION | 4,8,12,16 METERS | | SPECIAL FEATURES | 0.014 IN. BEVEL DEPTH | | STYLE DESIGNATOR | VERTICALLY GRADUATED | | SUPPLEMENTARY FEATURES | MATERIAL OPTICAL GLASS PER JAN-G-174, GRADE D |
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